I need help step by steps how to resolve this problems. thank you I appreciated

1) If the real risk-free rate of interest is 4.9% and the rate of inflation is expected to be constant at a level of 3.6%, what would you expect 1-year Treasury bills to return if you ignore the cross product between the real rate of interest and the inflation rate?

2) At present, the real risk-free rate of interest is 1.7%, while inflation is expected to be1.8% for the next two years. If a 2-year Treasury note yields 6.2%, what is the maturity-risk premium for this 2-year Treasury note?

3) If the 10-year Treasury bond rate is 5.1 % the inflation premium is 2.7%, and the maturity-risk premium on 10-year Treasury bonds is 0.4 % assuming that there is no liquidity-risk premium on these bonds, what is the real risk-free interest rate?

4) Prepare an income statement and a common-sized income statement from the following information

Sales	$525,298
Cost of goods sold	$199,536
General and administrative expense	$60,208
Depreciation expense	$8,196
Interest expense	$11,066
Income taxes	$98,517