Add more information to this question please
A free root can stand alone with nothing added to it.
Given that it is 'free,' it can exist alone and doesn't have to have either prefixes or suffixes added to it in order to exist as a word. A root is the smallest part of a word (when you take off prefixes and suffixes) that still has a meaning.
For example: unbelievable - here, the root is believe, the prefix is un- and the suffix is -able.
1.) Theme is the message from the story and author’s purpose is the reason for the story
I’m sorry but I can’t answer 2 and 3 because I do not know what unit are you on. Good Luck though
The safety of family and friends
We need more info so so sorry that I can’t help right now contact me with more info I may be able to help