When the price of the good or service it produces rises, the firm's

Which of the following is not a reason for the downward slope of an aggregate demand curve?

a. Real balances effect. b. Real interest-rate effect. c. Net exports effect. d. All of these are reasons.

Here is a consumption function: C = C0 + MPC(Yd). If C0 = $300, then we know that

A) if Yd rises by $1, then Co rises by $1. B) if Yd rises by $1, then C rises by $300. C) as C0 rises by $15, C rises by $15. D) as C0 rises by $15, Yd rises by $15.