Question

what is the meaning of the word enervated as used in the passage? although rob loved his job as an emergency room nurse, the long shifts inevitably left him drained. after spending twelve hours on his feet each day, rob felt so enervated that on his days off, he didnt get out of bed until after noon. damaged depressed weakened

Explanation:

The context shows Rob is drained from long - shifts. "Enervated" here means weakened as he is too tired to get out of bed until after noon on his days off.

Answer:

C. weakened