Which type of policies made u. s. leaders believe that jacobo árbenz, the democratically elected president of guatemala, was a communist sympathizer?

Land reform policies

Explanation:

The land reform policies introduced by Jacobo Árbenz made U.S. leaders believe that the democratically elected president of Guatemala, was a communist sympathizer. The policies consisted in expropiating uncultivated land from landowners larger than 673 acres. The landowners were compensated with government bonds.

In this reform, Árbenz gave up 1,700 acres of his own land.

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

the answer is a new goverment.