Answer:
2.
Explanation:
If you also look into the story, Penelope wants them to go away.
Answer: By explaining that most American children participate in sports, the author emphasized the scope of the problem.
Explanation:
Hello! The prepositional phrase in this sentence would be 'to the movies'.
Prepositional phrases normally start with preposition so that is one easy way of figuring out what they are. 'To' is a preposition.
Let me know if you need anymore help or need further explanation! :)