Emails are commonly used to

A) avoid leaving behind a paper trail.
B) ensure readers respond immediately.
C) solve a problem when time is crucial.
D) undertake controversial activities.
E) save time and money.

Emails

Digital messages sent electronically via the internet from one computer or device to another, used for personal or professional communication.

Paper Trail

is a series of documents that provide evidence of a person's actions or a history of a document's processing.

Controversial Activities

Actions or practices that may provoke public disagreement or debate due to differing opinions or moral considerations.