Answer: Email
Explanation:
E-commerce means electronic commerce or internet commerce, and it refers to purchase and selling of goods or services through the internet, and also transferring money to perform the transactions.
The 4 types of e-commerce presence that we have include the web sites, social media, e-mail, and offline media.
The question is kinda lacking. Probably, it has choices to make the question answerable.
Answer:
D. the money a person pays before his or her indurance covers expenses
