The maturity risk premium

Question $4$ options:

a$)$

captures the probability that the issuer will not pay interests or principal at the stated time and stated amount.

b$)$

refers to the risk of a decline in bond values due to rising interests rates

c$)$

captures the net effect of interest rate risk and reinvestment risk

d$)$

captures the risk of an income decline due to drop in interest rates

e$)$

captures the liquidity of the issue