What came first ,the chicken or the egg?

What could have been done to stop the illegal voting? what about the violence?

Which of the following encouraged westward expansion? a. the government decreased the price of federal land. b. each of these represents actions taken to encourage westward expansion. c. the government decreased the price of federal land d. the second national bank lowered the cost of borrowing money (reduced interest rates)

What affected the second industrial revolution have on transportation