"Answer:The reason: There is no acid rain in South Carolina because the state has no problem with sulfur dioxide. "
Explanation:
"Winds generally blow anything in South Carolina's air out to sea, not to nearby states. ... Their tests showed that acid rain, while a problem, was certainly not a crisis for this country."
What’s a gist never heard of that
In this sentence the word <em>sage</em> means wise or sensible, a piece of advice given by someone who knows about the subject.