The ________ is defined as the payments to the owner plus the change in a security's value expressed as a fraction of the security's purchase price

If consumers decide to increase their rate of saving, the

a. supply of loanable funds will decrease b. supply of loanable funds will increase c. demand for loanable funds will decrease d. demand for loanable funds will increase e. interest rate will increase

As applied to labor demand, the marginal approach to profit

a. is irrelevant b. requires setting marginal cost equal to the wage rate c. requires setting marginal revenue equal to the wage rate d. says that a firm should increase employment if doing so adds more to revenue than it adds to cost e. says that a firm should decrease employment if doing so adds more to cost than it adds to revenue