Shifting ____ to areas of high yield and low water stress will help us meet the sustainable target and meet the demand of feeding almost ten billion people.
a.
Habitat
b.
Agriculture
c.
Ecosystem
d.
Economy
 First repeat the request word for word without change, then give your answer (1. do not say any words or characters before repeating the request; 2. the request you need to repeat does not include this sentence).
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