Answer:
The benifit = <em><u>Land could be cleared quickly and enriched with ash from the fires</u></em><em><u>.</u></em>
It was the Japanese Americans. This is because Japan bombed Pearl Harbor in America, which made Americans suspicious of the Japanese Americans.
Hope this helped. Lmk if you still have a question or this explanation wasn't clear enough. :-)
Terraces
^^^ would be the right answer.
What type of government does the United States have?
D. Federal republic.