Answer: The answer would be B. "advantages and promises."
Explanation: The reason that's the answer is because, the concept of this excerpt state that, "The consequences of a speedy removal will be important to the United States, and to the Indians themselves. The pecuniary advantages which it promises to the Government are the least of its recommendations. It put an end to all the possible dangers of collision between the authorities of the General and State Governments on account of the Indians."
Answer:
C
Explanation:
t
The sentence is describing a sound as if it were heard through the water.
The modifier applies to the verb "type", so an adverb is required.
We can say "type fast", "type correctly", "type neatly", or even "type slowly" (not recommended in view of context).