Correct Answer: Mental revolution

Solution :
Mental revolution in was a change in the attitude of workers and management towards one another from competition to coperation. What should realise that they require one another and both of them should aim to increase the profits.

Hence, Option C is correct.

Correct Answer: Placing an order

Solution : The correct answer is (d) Placing an order

The first step in the process of trading securities on a stock exchange is "placing an order." Investors initiate the trading process by placing orders to buy or sell securities at a specified price. Once the order is placed, it is then processed, matched with corresponding buy or sell orders, and eventually executed at the prevailing market price. After execution, the subsequent steps such as settlement, where the ownership and funds are transferred, take place.

Correct Answer: Misunderstandings and reduced productivity

Solution : The correct answer is (c) Misunderstandings and reduced productivity.

Effective communication is vital in any workplace, including XYZ Electronics. When a supervisor lacks proper communication skills, it can lead to misunderstandings among team members, confusion regarding tasks and objectives, and a decrease in overall productivity. Clear communication ensures that everyone is on the same page, understands their roles and responsibilities, and can work efficiently towards common goals. Effective communication is key to achieving coordination, motivation, and avoiding misunderstandings and reduced productivity.

Correct Answer: Evaluating alternatives

Solution : The correct answer is (d) Evaluating alternatives

Before setting objectives and goals, identifying potential risks, or allocating resources, it's essential for XYZ Manufacturing Company to assess and evaluate different alternatives or options for the new line of smart home appliances. This involves considering various factors such as product features, market demand, competitive landscape, and potential challenges and opportunities associated with each alternative. Once the company has a clear understanding of the available options, it can then proceed to set objectives, identify risks, and allocate resources based on the chosen alternative.

Correct Answer: Planning and controlling are simultaneous processes.

Solution : The correct answer is (d) Planning and controlling are simultaneous processes.

In reality, planning and controlling are not strictly sequential processes where one comes before the other. They are closely interconnected and often occur simultaneously. While planning involves setting goals, defining strategies, and allocating resources, controlling is about monitoring actual performance, comparing it to the planned objectives, and making adjustments if necessary. 

In the context of XYZ Electronics, as they aim to maintain product quality and meet customer expectations, planning helps them establish quality standards and customer satisfaction goals. Controlling then involves monitoring the production processes and product quality in real-time to ensure that they align with the established standards and goals. If any deviations or issues arise during production, immediate corrective actions can be taken.

Correct Answer: Time study

Solution : The correct answer is (b) Time study

Time study involves analyzing and measuring the time required to perform a specific task or job. It helps in determining the standard time needed to complete a job efficiently. It is focused on accurately measuring and optimizing the time taken for various tasks.

In the context of ABC Manufacturing implementing scientific management techniques to standardize and optimize work processes, the technique that specifically involves measuring the time taken to complete a specific task accurately is "time study." This technique helps in determining and standardizing the time required to perform tasks efficiently, contributing to the overall efficiency and productivity of the manufacturing process.

Correct Answer: Management decisions taken on the basis of principles includes bias and prejudice.

Solution : Management decisions taken on the basis of principles include bias and prejudice.
Decisions based on management principles tend to be more realistic and free from personal bias. Principles of management have been developed after repeated experimentations.

Hence, Option B is correct.

Correct Answer: Openness

Solution : The correct answer is (d) Openness

Openness in management principles emphasizes transparency, honesty, and open communication between management and employees. It encourages a culture of trust and clear communication, where information is shared, feedback is welcomed, and decisions are made in a transparent manner. This helps create a positive and collaborative work environment.

Correct Answer: Goal setting.

Solution : The correct answer is (a) Goal setting.

Given that ABC Pharmaceuticals is concerned about maintaining product quality and regulatory compliance, the most relevant feature of controlling for them to emphasize would be "goal setting." Goal setting involves establishing clear objectives and standards for performance, which is crucial in ensuring that the products meet quality standards and regulatory requirements. This allows the company to measure its performance against these goals and take corrective actions if necessary to maintain the desired quality and compliance levels.

Correct Answer: emergence

Solution : The third option is the correct choice.

The context of the sentence suggests that there is something growing related to epidemics and pandemics. Emergence fits well in this context, indicating the increasing occurrence or appearance of epidemics and pandemics.

The meanings of the other options are as follows:

• Wane means to decrease, decline, or gradually diminish.
• Dissolution is the process of breaking up or termination, often used in the context of a group or substance.
• Need means a requirement or necessity.

Therefore, the correct answer is emergence.