The American civil war was caused not by slavery but by economic factors
Clinton made bold promises and was a political figure representing honesty, support, and unity while the other politicians seemed as if they bragged about their accomplishments alone and didn't make bold promises.
Successes of the Progressive movements were many, beginning with the Interstate Commerce Act (1887) and the Sherman Antitrust Act (1890). The progressive spirit also was evident in new amendments added to the Constitution
I believe it is a means to harvest the area of all timber, which can be beneficial for economic reasons and the ecosystem