An author’s is his or her reason for writing a text.

1. idea
2. assumption
3. belief
4. purpose

Purpose

Explanation:

An author's purpose is his or her reason for writing a text. Sometimes this purpose is explicitly stated in the text, while other times the reader has to guess it. However, all authors have a purpose when they write. Knowing the author's purpose can help us better understand a text. It can help us understand why the author chose a particular topic, particular words or a certain tone. It can also help us place the text within its larger context.

4. Purpose

An author's purpose is his or her reason for writing a text.

i believe it would be the first one the importance of internet safety

explanation:

because now and days kids don't know what the can find on the internet they can find dark web, 4 chan ect. if we don't teach them internet safety anything can happen.

(don't search up,dark web,4 chan u have been warned)