Which of these scenarios is most similar to the Aztec Empire's system of agriculture?
A. A farmer watches the sun's patterns to determine the best time to plant his crops B. A farmer plants many different crops in his field to make sure at least some of them thrive in the soil. C. A farmer plants the same crops in his field every year because the soil has always supported them in the past.
D. A farmer observes the behavior of his animals to determine when to begin harvesting crops