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| 1. |
What is the respective ratio of average per acre yield of the 3 countries having the highest yield to average per acre yield of the 3 countries having the least yield? |
| A. | 148 : 65 |
| B. | 201 : 149 |
| C. | 89 : 69 |
| D. | 137 : 51 |
| Answer» E. | |