Answer:The transcontinential railroad was a negative effect for the Native Americans because it destroyed their land and homes. The bulding of the Transcontinential railroad was a negative effect because to build the Railroad that also means that the buffalo that was everywhere had to be killed off.
Explanation:My explanation is above
The radio spread news quicker across different regions in the US.
2 European countries still held african colonies in 1914
This is the answer hope it helps (Federalists)
