Can you please help me with the below question with the steps?

thank you

1)If the nominal rate of interest is 10%, the real rate of interest is 3%, the inflation premium is 3%, the liquidity premium is 0.5%, and the maturity premium is 1.5%, then the default premium must be

2)What is the real rate of interest if the nominal rate of interest is 15%, the IP is 3%, the DRP is 3%, the MRP is 3%, and the LP is 2%?