Answer:
A
Explanation:
The pronouns "his" or "her" are third person singular. Since the antecedent (fathers and mothers) is plural, it would be more appropriate to change the pronoun to "their".
He would have to push on it creating a torque that causes angular velocity of the merry go round to change.
Answer:
C
Explanation:
I'm pretty sure this is C because the author draws out the sentences to make you excited and on the edge of your seat waiting to see what happens to the character.
If I'm wrong so sorry