You want to buy a $1,000 face value US Treasury bond with a maturity of three years. The coupon rate is 7% (with annual interest payments). The yield to maturity is 6%. A) What is the basic cash flow formula for calculating the present value of any generic three-year bond? B) Using the answer to above part A, insert the specific bond information above into it. (Note: You do not have to calculate a present value (PV), just correctly populate the formula) C) What are the bond valuation formulas you would use to value a generic three-year bond if you wanted to utilize an annuity formula? D) Using the answer to above part C, insert the specific bond information above into it