Question

_____ refers to unsolicited commercial emails, usually sent to a large number of people with little regard for the users' interest in the product or its promotion.

Answer 1

Answer:

Spam or Spam e-mail

Explanation:

Spam, often called junk email, is an unwanted bulk of messages sent  through emails.

Spam recipients have regularly have had their email addresses gotten by spam-bots,  which are robotized programs that crawl the web in search of  email addresses. Spammers send messages to a number of email addresses,  expecting only a tiny amount to react to the message or communicate with it.