<span>Historical fiction is a type of literature which is told in various media. These are stories that are based on true historical events and are set in historical place and time. But some characters of a historical fiction may not have existed in real historical setting. Some are just added to spice the plot up and twist the story for the better. There can also be added dialogue and scenes that can be extra parts of the story. However, its entire essence and historical value are still intact. </span>
A because they all have the -ing
Answer:
There are multiple root words. I will give you three.
One of the meanings of "Form" is the shape of something.
Example: I am in the form of a dog.
"Act" is a movement or doing.
Example: We need to complete the second act of our play.
"Legal" relates to the law.
Example: That is legal.
<em>Brainliest Appreciated. </em>