What was the Corps of Discovery? Army group trained in European combat
Period of history before the Industrial Revolution
Ship that sailed from Great Britain to the tip of South America
Team put together to explore the new land of the Louisiana Purchase

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

1.d 2.a c.!

the word that best sums up the tone of the newspaper regarding the treaty of versailles is resentful.