Answer:
A blackout is a large-scale service interruption that can happen as a result of severe weather or equipment failure at power plants.
Explanation:
I didn’t understand the question much
The answer should be (C). It helps to try out "he" and "she" separately to fill in the blank to see if they make sense.
<span>Psychology developed from philosophy and physiology.</span>
Strengthened would be the answer:)