In equilibrium, low risk assets earn a _______return than high risk assets

Today, the Federal Trade Commission (FTC) is concerned with:

a. enforcing consumer protection legislation. b. prohibiting deceptive advertising. c. preventing collusion. d. all of these.

Economists consider instances of increasing marginal utility to be

a. normal. b. impossible. c. unusual, as in the case of addictions. d. irrational.