<span>the statement that best summarizes the third paragraph of “Economy” in Walden is: His house frame was ready for its boards by mid-April. He had gotten the boards from a small, run-down building he purchased for a good price.
He described the economic benefit that he received for his long time preparation of the house frame</span>
I'd say the answer is B, 'then soared to the uttermost reaches' - birds soar when they fly high, and it flies 'to the uttermost reaches', which clearly refers to a bird.
