Two ways that the free enterprise system works to break down the three powers of monopolies noted (higher prices, barriers to entry, reduced competition)

The two ways are: the free enterprise system can yield negative effects when they lessen competition and look after incompetent competitors. Additionally, outcomes are infuriating when over head costs of legal intervention are bigger than the benefits for the consumers.

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 to stop cheating on plato