Describe how big industries like Vanderbilt’s changed the United States.
Vanderbilt help link the country through vast railway networks helping economies across the country unite.
Describe how big industries like Carnegie’s changed the United States.
Carnegie's cheep steel helped railroads spread, he was able to build a bridge across the Mississippi and eventually his steel was used construct skyscrapers
Describe how big industries like Rockefeller’s change life in the United States
Rockefeller gave Americans the first clean reliable source of light.
What did the 14th Amendment give?
What did the 15th Amendment guarantee?
14th--Citizenship to people born in the United States
15th--African American Men have the right to vote.