Question

They are set of letter that are added to the beginning of an existing word to create a new one.

1. Memoir

2. Prefix

3. Suffix

Help!​

Answer 1

prefix

Step-by-step explanation:

Answer 2

Prefix.

Step-by-step explanation:

The root "pre" (meaning "before") helps u understand that the prefix comes before the word.

Hope this helps you :)