Please help ME IM GIVING BRAINIEST

Are there any english colleges in south korea for americans that is international ?

(05.04 mc) how did the roman transportation system keep the empire strong? plz

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