The answer is A. “Researchers' estimates of the actual number vary from three hundred to six thousand, but everyone knows that ads are everywhere.” (paragraph 1)
Explanation:
Conjunctions link grammatical elements. In the case of the coordinating conjunctions, which includes and, but, or, yet, etc., these are mainly used to coordinate or join elements of the same rank. This applies to complete ideas known as independent clauses, which creates compound sentences.
This can be seen in sentence A because this contains the coordinating conjunction "but". Also, you can know this is a coordinating conjunction because each of the clauses "but" joins is a complete idea or independent clause.
Answer:
Lincoln was the "captain" of the US. Without him, the nation was "lost at sea" not knowing what to do.
The question that leaves Brutus sleep-deprived at the beginning of Act 2 is when he asks Lucius what day it was. It made him awake thinking about his plan to kill Caesar. He thinks that the leader as become corrupt and unreliable.