Which of theses conditions will most likely exist when there is a slow down in the economy

d. migration

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:

if i am correct the answer is going to be a) the federal program of reconstruction ended.