Answer:
b) heavy rains or fast-melting snow causes floods in many parts of the world.
Explanation:
"fast-melting snow" which is closer to "causes" is singular
The chest, on that day of moving, had been set in the new attic, which was smaller than the other, and less frightening, perhaps because gaps in the cedar-shingled roof let dabs of daylight in. When the roof was being repaired, the whole space was thrown open to the weather. This is the answer.
Bias? is it used like author's bias?
Answer: C
Explanation: People listen to negative clips of the President's speech and start a riot.