Question : The other name of macroeconomics is ___________.

Option 1: Aggregate Demand Theory

Option 2: Income and Employement Theory

Option 3: Aggregate Supply Theory

Option 4: All of the above

Question : What are the main tools of microeconomics?

Option 1: Demand and supply

Option 2: Demand and cost

Option 3: Supply and producer's equilibrium

Option 4: All of the above

Question : Equilibrium price is the price when :

Option 1: Supply is greater than demand .

Option 2: Supply is less than demand .

Option 3: Demand  is very high .

Option 4: Supply is equal to demand.

Question : The concept of demand and supply is a key topic in:

Option 1: Macroeconomics

Option 2: Microeconomics

Option 3: Both microeconomics and macroeconomics

Option 4: Neither microeconomics nor macroeconomics

Question : Cross-demand expresses the functional relationship between

Option 1: demand and price of related commodities

Option 2: demand and income

Option 3: demand and price

Option 4: demand and supply