Question

identifying character types
sort the characteristics of flat characters and round characters.
have complex personalities
are standard types
represent abstract ideas
can grow or change
display a range of emotions
are static and unchanging
flat characters
round characters

Explanation:

Flat characters are often standard types, represent abstract ideas, and are static and unchanging. Round characters have complex personalities, can grow or change, and display a range of emotions.

Answer:

Flat Characters: are standard types, represent abstract ideas, are static and unchanging.
Round Characters: have complex personalities, can grow or change, display a range of emotions.