The forcibly broke up the strike at Homestead after violence erupted on July 6 between workers and strikebreakers and Pinkerton agents. A.)Pennsylvania state militia
B.)US federal marshals
C.) US Army Second Corps
D.) Army of the Potomac

On June 29, 1892, workers belonging to the Amalgamated Association of Iron and Steel Workers struck the Carnegie Steel Company at Homestead, Pa. to protest a proposed wage cut. ... The Homestead strike led to a serious weakening of unionism in the steel industry until the 1930s.

Explanation:

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.