Match List-I with List-II

List-I	List-II
(A) Demand function	(I) Change in total utility due to consumption of one additional unit of a commodity.
(B) Indifference curves	(II) The relation between the consumer's optimal choice of the quantity of a good and its price.
(C) Marginal utility	(III) The level of utility that can be expressed in numbers.
(D) Cardinal utility	(IV) Never intersect each other.

Choose the correct answer from the options given below:

The goods which can be used in place of each other are called ?

Arrange the following concept emerges in context of consumer equilibrium.

(A) Transfer his expenditure from Good Y to Good X.

(B) Sacrifice more of Good Y to gain Good X.

(C) Till, Marginal Rate of Substitution (MRSxy) = Market Rate of Exchnage.

(D) Suppose, Marginal Rate of Substitution (MRSxy) > Market Rate of Exchnage.

Choose the correct answer from the options given below:

In a situation when MRSxy > Px / Py, the consumer would react by:

The indifference curve for goods $x_1$ and $x_2$ is sloped downwards when?

Suppose Prachi buys 30 bananas when its price is Rs. 10 per banana. When the price increases to Rs. 14 per banana, she reduces her demand to 24 bananas. What is the price elasticity of demand in absolute terms?

Which of the following would appropriately define a budget set?