What was the columbian exchange
a. a trading post established by christopher columbus
b. an economic system set up by christopher columbus in the americas
c. the exchange of new goods globally as a result of europeans exploration
d. the trading of goods from columbia to north america

1. the fifteenth amendment guaranteed for all us citizens, regardless of "previous condition of servitude." freedom citizenship voting rights religious tolerance 2. which group was still not allowed to vote following passage of this amendment? women poor men rich men former slaves 3. the fifteenth amendment was the last of the amendments. carpetbagger lincoln reconstruction scalawag