Which most directly led to the rise of mass entertainment during the late 1800s?

What might be the consequence if the president could fire the vice president? What do the Tennessee valley authority and the federal deposit insurance corporation have in common? What is capital city of American? What are the different ways in which early settlers in the English colonies developed new and unique forms of government? Who are the youngest members of the house and senate? What were the major features of American foreign policy since World War 2? Someone with the power to run a business or a government is called what? What was the land like in rome? What political movement among African nations in the 1900s led to independence from European central? Who was the Speaker of the House who said that members of Congress needed to learn to go along to get along? What is a bird-dogger? Who were John Paul Jones' siblings? Who was the president in 1809? What is the Pullman Strike and President Cleveland? Who was the first US President to throw the first pitch of the season from the pitcher's mound and make it to the catcher? What successful president candidate conducted a return back to normalcy campaign? What was the name of the first president that rule Britain? When was Washington discovered? What describes a major similarity between the American Revolution and the Haitian Revolution? Who was Walter Mondale?