The amount Jackson would be willing to lend is $6,000.
In order to determine the amount Jackson would be willing to lend, the present value of the amount Dereck would repay in 4 years. Present value is the sum of discounted cash flows.
Present value = $7,418.87 / (1.0545^4) = $6,000
To learn more about present value, please check: https://brainly.com/question/26537392