please solve it using (LINGO)

3 I now have $100. The following investments are available during the next three years: Investment A Every dollar invested now yields $0.10a year from now and $1.30 three years from now. Investment B Every dollar invested now yields $0.20a year from now and $1.10 two years from now. Investment C Every dollar invested a year from now yields $1.50 three years from now. During each year, uninvested cash can be placed in money market funds, which yield 6% interest per year. At most $50 may be placed in each of investments A, B, and C. Formulate an LP to maximize my cash on hand three years from now. 2. Each student should solve at least 3 questions ( 2 from page 113-125, and 1 from 502511 ). FORMULATE and SOLVE it using LINGO