PLEASE ATTACH THE SPREAD SHEET

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 High Yes B 8.0% Short Low Yes 9.0% Long Low No D 9.0% Long High Yes E 9.0% Short High 9.5% Long No 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 return should be tax-free. Hint: the formula for the last condition/constraint is : 0.095A + 0.08B + 0.09D 3 0.4% (0.095A + 0.08B + 0.09C + 0.09D + 0.09E) 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 6How many dollars of C bonds 7How many dollar of D bond 8How many dollar of E bonds