Which question should a reader ask to identify an author's purpose? why did the author write this text? what evidence does the author provide? what is the author's opinion on this topic? how effective is the evidence?

 The question that a reader should ask to identify an author's purpose is "Why did the author write this text?"  

 There are various reasons why a text is written and it becomes evident in the type of language and words used by the author; Usually, it is written for the following purposes:

A. Why did the author write this text?

Explanation:

I did the test

hello!

your answer will be

abstemious.

have a goed day

i don't really know the circumstances. i personally think not due to it not being fair for all parties and how hated i'd become if i thought it was a good thing.