Please answer these question and finish them in 3 hours, give the detail andexplanationof the every step to me , thank you !

• A 10-year bond has an annual coupon of $100, a face value of $1000, and a current market yield of 7.5 percent per annum.The price of this bond is:

• A company project is currently being fairly valued by the market.The return on the market is currently 12 percent per annum.The beta of this company project is 2.3.The expected return on the company project is 21.1 percent per annum.Therefore the risk-free return is: