Answer: The 37th president was Richard Nixon.
They can be harmful because these communications can be between large money donors and the candidates, which can lead to a conflict of interest and affect the candidates message.
Answer: B. lack of focus on individuals
A and C because the two other answers didn’t happen during of before the American Revolution
Answer:
My expedition was not the first to reach India.
My expedition was the second/third/... to reach India.
Someone else's expedition was the first to reach India.