Answer:
The weaknesses of the union are: Lack of capable military leaders, fighting on vast, unfamiliar territory, and longer routs for delivering supplies. The weaknesses of the CSA are: Small naval force, shortage of men and supplies, and less money and fewer factories.
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.
C. handling the process of sending international mail
