Why are democratic republicans better than federalists?

Which of the following could be described as a conservative reaction against the ideas of the jazz age

How did the cleveland massacre impact standard oil in 1872? standard oil hired all the laborers who were nearly killed during the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the cleveland massacre. standard oil was bought out by other companies in the city after the cleveland massacre. standard oil closed down to avoid additional violence in the wake of the cleveland massacre.

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?