Help me please! I don't understand and this is very important! Thanks for your help!

PROBLEM Mr. Hernndez is considering purchasing a bond that has a face value of $ 5,000 and is valid for 10 years. The bond pays 4% annual interest and the premium payments are semi-annual. How much is the maximum he should be willing to pay for the bond if he wants to pay at least 10% compounded semi-annually on his investments. Show the flow chart of this investment alternative from the buyer's perspective (Mr. Hernndez). Determine the maximum price that the investor should be willing to pay. Show the cash flow diagram and the equation in functional notation to solve this problem. Comment on your result. PROBLEM Mr. Hernndez is considering purchasing a bond that has a face value of $ 5,000 and is valid for 10 years. The bond pays 4% annual interest and the premium payments are semi-annual. How much is the maximum he should be willing to pay for the bond if he wants to pay at least 10% compounded semi-annually on his investments. Show the flow chart of this investment alternative from the buyer's perspective (Mr. Hernndez). Determine the maximum price that the investor should be willing to pay. Show the cash flow diagram and the equation in functional notation to solve this problem. Comment on your result