which of these scenarios is most similar to the Aztecs empire system of agriculture?

A. A farmer observes the behavior of his animals to determine when to begin harvesting 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 some crops in his field every year because the soil had always supported them in the past
D. A farmer watches the suns patterns to determine the best time to plant his crops