Which document allowed union officers to recruit african american soldiers in the south during the civil war? a. gettysburg address b. the declaration of independence c. the constitution d. emancipation proclamation

His is the name of the group in the house of representatives that, in 1947, began hearings to expose communist infiltration in american life. unfortunately, a good deal of the evidence they used was based on hearsay and conjecture, meaning innocent people were harmed by their findings.