| Study the graph to learn more about what products Knox County farmers sold and answer the following questions. |
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| Product | Income (millions $) |
| Corn | 12.946 |
| Soybeans | 7.977 |
| Wheat | 1.283 |
| Oats & Hay | 2.46 |
| Other Crops | 2.245 |
| Dairy & Milk | 11.531 |
| Cattle & Calves | 4.233 |
| Hogs & Pigs | 5.148 |
| Poultry & other Livestock | 5.195 |