Answer:
trade
Explanation:
I learned it in my class the other day
<span>B. Population growth diminishes resources and increases poverty
</span>
Answer: A) . Look for a problem similar to the word problem you are trying to solve.
Explanation: Looking for the same thing you're having trouble figuring out wouldn't help.
Well, the first 2 were in the Gothic period which was after the one you are asking about. Also, Stone masonry has been around for longer than that period. I would say C.