Answer:
C. It explains one way rain barrels benefit you, and one way rain barrels benefit plants.
Answer:
The poem's theme is that man is the ultimate loser in the game of life. He says “all the world's a stage and “all the men and women merely its players”. Every player plays seven roles during his life. The first stage is that of an infant when he is helpless in his mother's arms.
Explanation:
The clause <em>if you ask her </em>is an adverb clause.
Since similarly to adverbs, these clauses answers some questions such as where, when, or in this case, under what condition, then this means that they are called adverbial clauses.
The basic questions should be answered in the first paragraph only then details in the rest.