Answer:
C. In the agricultural arena
Step-by-step explanation:
The first signs of economic disparity in the US before the Great Depression were noticed in the agriculture. The agriculture in the US was very well developed, modernized, and produced in high quantity and quality. The problem was that the agricultural sector started to produce much more than needed on the domestic market and more than what was demanded for export. This led to enormous surplus of agricultural products in the economy, resulting in rapidly dropping prices, loss of profit, and inflation that deteriorated the whole nation.