Among the eight unique features of e-commerce, which is related to the ability to interact with web technology everywhere?

#1) Among the eight unique features of e-commerce, which is related to the ability to interact with web technology everywhere?
The answer is Online shopping web sites for retail sales direct to consumers. Online shopping is a form of electronic commerce which allows consumers to directly buy goods or services from a seller over the Internet using a web browser. Consumers find a product of interest by visiting the website of the retailer directly or by searching among alternative vendors using a shopping search engine, which displays the same product's availability and pricing at different e-retailers.

Hey i m confused bw c and d. but i think u can go for c

Reddit is  an american  social news  sharing service, web content  rating, and  discussion  website.  the name "reddit" is a  play-on-words  with the phrase "read it",  when items (links or text posts) are submitted to a subreddit, the users, called "redditors",  can vote for or against these links or posts (upvote/downvote).