What is the main reason to use a personal budget

the main reason to have a personal budget is to teach you how to spend wisely and to help you make the best financial and spending decisions.the major main reason for budgeting is the desire to great'en your wealth by making smart and efficient use of your money.

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; institution;