Which best explains how railroad companies were able to standardize their timetables in 1883?

On the graph, the bottom horizontal line represents

In which country did miguel hidalgo led the revolution against spain?

The fourteenth amendment how did the action resolve a longstanding conflict in post-civil war america? it defined the process for readmittance of the former confederate states into the united states of america. it ensured the right to vote to all male citizens of the united states, regardless of race, color, or prior servitude. it defined citizenship and related rights for african americans. it abolished slavery in the united states.