please show how to plug in the cf keys and tvm keys on the financial calculator.

9) Jenkins Security has learned that a rival has offered to supply a parking garage with security for ten years for $45,000 up front and a further $15,000 per year. If Jenkins Security offers to provide security for eight years for an upfront cost of $60,000 and a separate yearly payment, by what maximum amount can this yearly payment be over $20,000, so that Jenkins' offer matches the equivalent annual annuity of their rival's offer? (Assume a cost of capital of 5%.) A)-$89 B)-$94 C) -S100 D) -$111