HELP ME pls By the mid-1990s, most businesses realized that they needed a website so they could generate revenue by providing their customers with e-commerce opportunities. Which example BEST describes a customer participating in an e-commerce activity?

A.
Michael has designed a new poster for his barber shop using Lucidpress.

B.
Ava created a slide show presentation for her science fair project.

C.
Elijah created a website to help promote his dog-walking services.

D.
Mia purchased a new book from an online bookstore.