Which of the following parts of the u. s. constitution best reveals the principle of federalism? a. oath of the president b. amendment process c. branches' structure d. supremacy clause

c. Branches' structure

Explanation:

The principle of federalism guides the way our nation is structured. This structure states that the federal government is divided in three branches, the executive, the legislative and the judicial. It also states that each of these branches is responsible for managing the others and ensuring that they do not overstep their boundaries (checks and balances). This structure is also found in the states' governments.

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

answer; /// i believe that the correct answer is (divison of labor);