Because the blacks needed a period of probation and instruction. A period is long enough for the black to have forgotten something of the condition as a slave.
Answer:
A,B, and E. (For the character limit.)
Explanation:
Although the United States was actively involved in World War I for only nineteen months, from April 1917 to November 1918, the mobilization of the economy was extraordinary. ... Over four millionAmericans served in the armed forces, and the U.S. economyturned out a vast supply of raw materials and munitions.
