Which change in the west was brought about by railroad expansion?

Which best describes alexis de tocqueville

What new concept did the the american revolution introduce into the world

In presidential elections if no candidate receives a majority of the election votes, a. the winner is decided by the house of representative’s. b. the current president remains in office for four more years. c. the winner is decided by the senate. d. a runoff election is held in december between the two candidates who received the most votes in the general election.