What made attractions like amusement parks and sports events accessible to a large number of people

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.

He scientific revolution encouraged scientists and philosophers to

Which best expresses the radical republican philosophy of reconstruction?