What were two ways that people resisted the fugitive slave act

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.

Which of these events was a severe setback for the u.s. war effort in the pacific?

The supreme court settle conflicts between the various levels of government true or false ?