Suppose that you are about to buy a new car. You have decided on the model, which costs £12,000. The supplier gives you an option of either a 5-year car loan at a reduced APR of 7%, or £1,250 in cash and a 5-year car loan with an APR of 10%. Which choice is the better? If you depreciate the car at 20% a year, what is its value in 10 years' time?