Which belongs in the summary because it is an important event
caused by the main problem?
Problem: The miller needs a job and worries about
people's opinion of him.
A:The miller takes his son's place on the
donkey's back.
B:An older couple on power scooters
whizzes by the miller, his son, and their
donkey
C:A man complains that the father should
let the boy ride the donkey
D:The donkey walks even slower with the
son riding on its back.

It is 100% correct -I did it and it was correct.

A - The miller takes his son's place on the donkeys back.

Explanation:

Because, the miller was embarrassed when a couple commented  that a father should make his growing boy stronger by letting him walk so the miller decided to take his son's place on the donkey and let his son walk.

the use supports it by making it seem like the dictators are not bad to the people when the truly are.

he has become more humble and patient in battle.