Statistics belong to which "family"?

If UIP holds and the home currency is expected to appreciate by 4%, then the home interest rate is:

a. 6% b. 5% c. 4% d. Not enough information is provided to answer the question

When barriers to entry are high, a monopolist (or cartel) will often be able to increase their profits by

a. expanding their output so they can increase their price. b. reducing their output so they can raise their price. c. expanding their output so they can lower their price. d. reducing their output so they can lower their price.