Using accrual accounting, expenses are recorded and reported only a. if they are paid after they are incurred b. when they are incurred, whether or not cash is paid c. if they are paid before they are incurred d. when they are incurred and paid at the same time

n

explanation:

there's 11 people for the 1st position. then, no matter who gets it, there's only 10 left for the second, and then 9 left for the third. 11 x 10 x 9 = 990.   the answer is there are 990 different ways the positions can be filled by these applicants

answer; (10%) commission;