Approximately how many miles did the transcontinental railroad cover from omaha to san francisco

The victory of andrew jackson in the presidential elections of 1828 was aided by (1) the support of eastern bankers (2) implementing woman's suffrage (3) reducing property qualification for voting (4) the endorsement of northern abolitionists

Which factor was a major cause of the great depression of the 1930?

Did north or south korea forces advance further into the other’s territory?