If R > q then

If R > q, then O A. the marginal benefit of using cash exceeds the marginal cost. O B. the real interest rate does not reach its equilibrium value. O C. the marginal cost of buying one more unit of goods with credit and one less unit of goods with currency exceeds the marginal benefit. O D. the nominal interest rate is not in equilibrium. O E. the marginal benefit of buying one more unit of goods with credit and one less unit of goods with currency exceeds the marginal cost