5. The real risk-free rate is affected by a two factors: a. The relative ease or tightness in capital markets and the expected rate of inflation. b. The expected rate of inflation and the set of investment c. The relative ease or tightness in capital markets and the d. Time preference for income consumption and the relative e. Time preference for income consumption and the set of opportunities available in the economy. set of investment opportunities available in the economy. ease or tightness in capital markets. investment opportunities available in the economy