Why did European settlers form colonies around the east coast of North America?
Europeans sailed across the Atlantic.
B
Land on the east coast was much better for
farming than on the west coast.
C The Europeans liked the Native Americans who
D
There was no empty land for the Europeans to
settle around the west coast.

A the Europeans sailed across the atlantic!

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

hitler was elected as a strong leader by germans who felt angry following the treaty of versailles.