A. an increase in output-input ratio
B. a decrease in output-input ratio
C. the constancy of input-output ratio
D. an increase in input-output ratio
Correct Answer:
Option A – an increase in output-input ratio
A. an increase in output-input ratio
B. a decrease in output-input ratio
C. the constancy of input-output ratio
D. an increase in input-output ratio
Correct Answer:
Option A – an increase in output-input ratio
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