Big drops in prices for crops make it tough down on the farm Corn, soybean, and wheat prices have fallen roughly 50 percent from the historic highs of earlier this year. With better-than- expected crop yields, world grain production will rise nearly 5 percent this year. Grain prices have also become more closely tied to oil prices because of the growing corn-based ethanol industry. Source: USA Today, October 23, 2008 Why did grain prices fall in 2008 ? B. the supply of grain increased The graph shows the marginal cost, average total cost, and marginal revenue curves for a farmer. Draw a point to show the quantity produced when the price is $4 a bushel. Label it 1. Suppose the price falls to $2 a bushel. Draw the new marginal > Draw only the objects specified in the question. revenue curve. Label it MR1. Draw a point to show the quantity produced when the price is $2 a bushel. Label it 2. Draw a shape that represents either the economic profit or economic loss when the price is $2 a bushel. Label it..