Question

Please help me with these???
1. Which of the following helped make Reconstruction a failure?
the Fifteenth Amendment
Jim Crow laws
the Transcontinental Railroad
2. Where did women first gain the right to vote?the Northeast
the West
the South
3. Who would have been most pleased by the Fugitive Slave Act?
a slave owner in the South
an abolitionist in the North
a fugitive slave in the North
4. Which of the following describes differences between the North and the South before the Civil War?
The North had more factories.
The South had more railroads.
The South was more populated.