The two classes are the proletariat which is the working class who make up the majority of the population within society and must work to survive
NIxon helped because he wanted to be nice.
This description fits any random British settler from the colonies. They were taught how to plant tobacco and eventually they made an entire business out of it, even kicked out Natives out of their lands so as to increase their farms.
Answer:
The Union and Confederacy mobilized their economies and societies to wage war.
Explanation:
The big three were Roosevelt, Churchill, and Stalin. <span />