He wrote it to argue that the characteristics associated with the American national character were indeed forged on the western frontier.
He also argues that it was the Western frontier and it was not the Eastern frontier. I hope this answer helps you out and that you have a great day!!! <3 :)
The effect is "not for their class" and also the cause is "Appointed people for their abilities"
Are you sure you typed all the choices? All three of those things were things that happened following the German invasion of the USSR during World War II. What didn't happen was a German victory. The war between Germany and the USSR on the Eastern Front was long and brutal, costing many lives. But the Soviet Union eventually prevailed and then advanced against Germany itself.
