If the marginal propensity to save is 0.3, the size of the multiplier is:

A firm that engages in price discrimination must be able to identify the preferences of every

customer it serves. Indicate whether the statement is true or false

In the textbook model of endogenous growth, in equilibrium, output grows at the rate of

A) sA - d. B) n + d. C) K. D) A.