Sometimes onsite contracted employees are self-employed or are employees of an organization hired for a specific, one-time purpose. these people are typically referred to as

Consultant:

Explanation:

Consultant:

consultant are purpose specific employee. They work either for them self or with any organisation on making strategy, planning work. They are used as payroll employee which work for more business profit. Company has fixed their commission for every business deal they will do.

consultant can be of different category:

1) technical consultant

2) legal consultant

3)  marketing consultant

4) strategy consultant and etc

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

answerall of these;