For the first one I think it D and for the second one I think it is A, I hope this helps
Lee's Invasion of the North. In May 1863, Robert E. Lee's Confederate Army of Northern Virginia had scored a smashing victory over the Army of the Potomac of Chancellorville.
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:
gold ,silver and coper im pretty sure
Explanation: