Answer:
…it seems to have been reserved to the people of this country… to decide the important question, whether societies of men are really capable or not of establishing good government…
Step-by-step explanation:
The question refers to the Federalist Paper No. 1, an essay written by Alexander Hamilton. The essay was published on October 27, 1787.
From the given options the one in which Hamilton is asserting that the success of the US government will impact other governments is in the third option. The phrase 'people of this country' refers to the people of the US whereas the phrase 'societies of men' refer to the people of the world. The important question that Hamilton is talking about is how the success of the US government will impact the future of other governments.
Thus the option C.