D. there is no comma even though there are two ideas and clauses
Answer:
wait was this a question so what is your question
Answer: Neuroscientists have found evidence to suggest feeling powerful dampens a part of our brain that helps with empathy. Even the smallest dose of power can change a person. You've probably seen it. Someone gets a promotion or a bit of fame and then, suddenly, they're a little less friendly to the people beneath them.
Explanation:
Answer:
The most common complaint is that recharging slows when there are four batteries charging.
B is the answer
"Nixon hoped his Vietnamization policy would end US involvement in the Vietnam War"
Or "Vietnamization was the withdrawal of American troops"