The world's most important reserve currency is the

If buyers expect prices to ________ faster than the interest rate, it makes sense to _____ as much money as possible to _____ now in order to ______ in the future

a. Increase; borrow; buy; sell b. increase; save; buy; sell c. decrease; save; buy; sell d. decrease; borrow; sell; buy

The slope of the production possibility frontier shows

a. how inputs must be changed to keep them fully employed. b. the technically efficient combinations of the two goods. c. how demanders are willing to trade one good for another. d. the opportunity cost of one good in terms of the other.