3points
which is an example of e-commerce?
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a. a cable company
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b. a hot dog stand
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c. an online boutique
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d. a car wash

C - An online boutique

Explanation:

E-commerce refers to commercial transactions that are done online through the internet. This implies that whenever we purchase and sell something through the Internet, you are concerned with e-commerce. There are multiple ways to list e-commerce websites.we can classify them according to the commodities or services that they sell, the people that they transact with, or even the platforms on which they work.

An online boutique is an example of E-commerce because it is being done through the internet.

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