Can you help me find the answer and solution for this question?

PV OF A CASH FLOW STREAM. A rookie quarterback is negotiating his first NFL contract. His opportunity cost is 10%. He has been offered three possible 4-year contracts. Payments are guaranteed, and they would be made at the end of each year. Terms of each contract are as follows: 2 3 Contract 1 $3,000,000 $3,000,000 $3,000,000 $3,000,000 Contract 2 $2,000,000 $3,000,000 $4,000,000 $5,000,000 Contract 3 $7,000,000 $1,000,000 $1,000,000 $1,000,000 As his adviser, which contract would you recommend that he accept? Justify your answer with computations