1. Which text type is best described as a reply to a personal or semi-formal message with a greeting, a brief purpose in the introduction, developed ideas or requests, and a closing salutation?
A courriel or email
Explication
A courriel or email is the format used to answer a personal or semi-formal message and follows the greeting–introduction–development–closing pattern. An argumentative essay is used to defend an opinion, not to reply to a message.