Well we can learn everything they been through and did
In this passage, Nick reflects on what the landscape must have looked like when the Dutch explorers arrived to the continent. He is looking at Gatsby's house, and at this point in the novel, we know that Nick believes that New York, as well as the people he has met, are vile, corrupt and greedy. He contrasts this view with that of the pristine continent on the arrival of the European settlers.
The phrase "fresh, green breast of the New World" presents a view that is "fresh." The land is new, but it is also fresh in the sense that it is not rotten. The land has not yet been "infected" with the corruption of modern times. Therefore, the phrase is intended to represent a time before America had become a land of greed and vice.
In this question, we do not know what point of the story you are referring to. Therefore, we cannot answer in detail. However, we can still look at the character of Reverend Hale and try to understand why he behaves in this way in the play.
Reverend Hale is a pastor who is brought to Salem in order to investigate the witchcraft that seems to be taking place. He is eager to help and excited about this calling, which is what keeps him from seeing the truth. Initially, Hale is too absorbed by his faith and his work to admit that he might be wrong. However, as the play progresses, Hale realizes his mistakes and attempts to change his actions. However, at this point, it is too late to go back, as the trials are no longer in his hands.
C is the answer to your question