What happened to the price of wheat between 1870 and 1890

between 1870 and 1890 wheat fell because it was not getting enough sales because it was at $106 bushel to $ 63

Paine's brilliant arguments were straightforward. He argued for two main points: (1) independence from England and (2) the creation of a democratic republic. Paine avoided flowery prose. He wrote in the language of the people, often quoting the Bible in his arguments.