Calculate the risk premium for each of the following rating classes of long term securities, assuming that the yield to maturity (YTM) for comparable Treasuries is 4.79%.

Rating class	Nominal interest rate
AAA	5.15%
BBB	5.28%
B	7.25%

The risk premium for securities class AAA is______ %. (Round to two decimal places)

The risk premium for securities class BBB is_____ %. (Round to two decimal places)

The risk premium for securities class B is_____ %. (Round to two decimal places)