Why did the Nazi Party appeal to so many
German youth?

At a Nazi Party rally in 1935, Hitler described his ideal of the Hitler Youth as "swift as a greyhound, as tough as leather, and as hard as Krupp's steel." The phrase was subsequently quoted often and used as a slogan.

Explanation:

explanation:

there are two statements that are incorrect.

1. the marshall plan was a lend lease program. it was an economic plan that europe redevelop itself after wwii.

2. einstein didn't really do anything to further the allied cause in building the bomb. he merely sent a letter to fdr telling him (in 1939) that if the united states entered the war, perhaps it would be wise to build the bomb before germany did. i would say this answer is incorrect, but when america entered the war 2 years later, fdr thought it might be a good idea to take einstein's advice.

the 4th choice is definitely so wrong that is likely the single answer of this question

must repent and believe in god.

or the book

journey across time - chapter 10 "the rise of christianity"