(47) please help me with this

Valuing bonds is easier than valuing common stocks because: O a. Common stocks have no maturity date. O b. The required return to bonds is easier to observed than the required return to common stocks. o C. Interest rates tend to exhibit less volatility for bonds than for common stocks. o d.The expected cash flows for bonds are easier to determine than the expected cash flows for common stocks O e. Answer b. and d. are correct