Correct Answer: Disipline

Solution : The correct choice is the second option.

The misspelt word among the options provided is "disipline", which should be spelt as discipline. The reason for the incorrect spelling is that it does not contain the letter "c", and it refers to a code of behaviour or rules that govern one's conduct or the practice of training people to obey rules or a code of behaviour.

The meanings of the other options are as follows:

• Assembly: This refers to a group of people gathered together for a common purpose or a group of parts put together to form a whole, like in machinery or devices.
• Group: A collection of individuals who come together or are assembled for a common purpose, or interest, or to achieve a particular objective.
• Leader: Someone who guides, directs, or commands a group of people, influencing them to work towards a common goal.