Please help me at the red mark. I don't know what I do wrong As

Security Current Price Rate (“/o) Years to Maturity 6.55 32 $1000 5.125 4 Assume that interest is paid annually. The plan will be submitted to the judge and, if approved, Hoxworth will be required to pay a trustee theamount that will be required to fund the plan. a. Use linear programming to find the minimum cash settlement necessary to fund the annual payments. Let F = total funds required to meet the six years of paymentsG1 = units of government security 162 = units of government security 2 S: = investment in savings at the beginning of year i Note: All decision variables are expressed in thousands of dollars. If required, round your answers to five decimal places. For subtractive or negative numbers use a minus sign even if there is a + sign before theblank. (Example: -300)