What obstacle was faced by both Central Pacific and Union Pacific workers? attacks from Indigenous People on the plains danger from blasting through the Sierra Nevada harsh weather conditions loss of workers to the Gold Rush.

i believe it to be a democracy

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

explanation: