=+8. A motor home sales department has created three plans for purchasing a new or used motor home for leisure to increase potential sales of its fleet. They estimate that 20%

will choose plan 1, which includes no down payment with 10 years finance option; 40% will choose plan 2, which includes a 20% down payment with a 7-year finance option;

and 40% will choose plan 3, which includes 40% down payment and a 5-year finance option.