What impact did the haymarket riot have on the labor movement? a. steelworkers unions lost power throughout the country. b. the american railway union was dissolved. c. membership in the knights of labor declined. d. the supreme court limited the influence of unions. will mark brainiest to whoever answers correctly

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

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