Give the definition of (gross) complements and substitutes. Draw the indifference curves associated with each. Give an intuitive example of each.

The income effect of an increase in the price of a normal good that a consumer buys on a regular basis will be ___________ and the substitution effect will be _________.a) positive; negativeb) negative; negativec) negative; positived) positive; positivee) One cannot tell.

Suppose Cenk consumes only two goods, Good X (inferior good) and Good Y (normal good). Given that these goods are imperfect substitutes of each other and he chooses the bundle, which maximizes his satisfaction, answer the following questions. a. For Cenk, draw a hypothetical equilibrium using his budget constraint and indifference curves and show his optimal bundle. (Place Good X on the horizontal and Good Y on the vertical axis.) b. Say, the price of Good X decreases. Show the Income and Substitution effects of this price change on Cenk's optimal

Arya only consumes two goods: X and Y. When the price of X changes, the income effect and the substitution effect for X move in opposite directions. In addition, the income effect for X dominates the substitution effect. X must be: a) a Giffen good for Arya. b) an inferior good for Arya. c) a normal good for Arya. O d) perfect substitutes for Arya. O e) Both a and b are true.