Error: file_put_contents(/home/sdp/web/themes-production.sdp-platform.com/storage/framework/views/bd392427fda80954729f2981f50762bb.php): Failed to open stream: Permission denied

REAL RISK-FREE RATE

You read in The Wall Street Journal that 30-day T-bills are currently yielding 5.8%. Your brother-in-law, a broker at Safe and Sound Securities, has given you the following estimates of current interest rate premiums:
a. Inflation premium = 3.25%
b. Liquidity premium = 0.6%
c. Maturity risk premium = 1.85%
d. Default risk premium = 2.15%
i. On the basis of these data, what is the real risk-free rate of return?