Kali owns dog trotters, a dog-walking business that she started to earn money after school and supplement her allowance. she planned to keep all the profits, and has kept things simple by putting a flier on the bulletin board at the local grocery store announcing that she was available to provide this service. kali's business is a:

Kali’s business is considered to be sole proprietorship. This type of business is where one person handles the business that he or she owns and that he or she is liable with the debts and in running the business that he or she owns or has established.

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; because of bogus job sites,never share your dob on social media or job site,don't provide your s/s number on a web site;