Answer:
The Consumer Price Index (CPI) is a measure of the average change overtime in the prices paid by urban consumers for a market basket of consumer goods and services
That meant that the South would have been starved of supplies and would have been forced to surrender.
None. slavery is a huge problem even today. in fact there are more slaves in america today than before the civil war. however slavery is very illegal so i guess the answer could be all 50 of them.
It lowered the age to vote from 21 to 18 in 1971
