help with question 1-3 pls

19. A trust officer at the Blacksburg National Bank needs to determine how to invest $100,000 in the following collection of bonds to maximize the annual return. Annual Bond Return Maturity Risk Tax-Free A 9.5% Long Yes B 8.0% Low Yes 9.0% Long Low No 9.0% Long High Yes E 9.0% Short High No High Short The officer wants to invest at least 50% of the money in short-term issues and no more than 50% in high-risk issues. At least 30% of the funds should go into tax-free investments and at least 40% of the total annual retum should be tax-free. Hint: the formula for the last condition/constraint is: 0.095A +0.088 +0.09D 20.4* (0.095A +0.088 +0.09C+0.09D +0.09E) In the body of you email answer the following and email back to cpaprofessor@aol.com by 10AM - attach your spreadsheet to the email. 1-What is the goal of this problem 2-how many decision variables are there? 3 what is the value of the objective function 3a Ignoring the constraints, the value of the objective function would have to be between and 4 how many $ of A bonds 5How many $ of B bonds 6 How many dollars of C bonds 7 How many dollar of D bond 8How many dollar of E bonds