The records of a computer retail store show that out of the 25 customers who purchased a desktop computer last month, 18 also purchased a service plan that extends the warranty for an extra year. Out of the 100 customers who purchased a notebook computer last month, 63 purchased the same service plan.

Fill in the blanks of the statement below to make the statement the most reasonable possible.

Last month, customers of the store who purchased _____ computers were more likely to purchase the service plan, because only _____ % did not purchase the service plan, whereas _____ % of the customers who bought _____ computers did not purchase the service plan.