During the Industrial Age, what was the main method that businesses used to inform consumers about new inventions they could
purchase?
the multiplex
the telephone
the telegraph
advertisements

my answer personally would be advertisements

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: