Multiple Choice
In recent years the consumption of cobalt, which is used in the manufacture of batteries for electric automobiles, has risen but the price of cobalt has fallen. This is because the supply of cobalt has ________ and the demand for cobalt has ________.
A) decreased; increased
B) decreased; also decreased
C) increased; decreased
D) increased; also increased
Correct Answer:

Verified
Correct Answer:
Verified
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