I believe it's quadratic, as quadratic matches the second time while linear matches the first time you find the differences.
All of these answers are correct. you should choose all of these answers.
Answer:
The goal was to make a profit.
True.
“From 1910 to 1940, Angel Island was the site of an U.S. Immigration Station that functioned as the West Coast equivalent of Ellis Island”
Hitlers form of attack that used tank divisions supported by air attacks was called phony war. Hope this helps ! (: