By raiding harper's ferry, john brown was hoping to force slavery to be allowed in the north cause the south to secede from the north allow slavery in the west provide arms to the slaves

By raiding Harper's Ferry, John Brown was hoping to provide arms to the slaves.

Explanation:

John Brown was an avid abolitionist who believed that the only way to overthrow slavery was by armed insurrection. After bleeding Kansas and the Dred Scott case, in 1856 Brown attacked Pottawatomie (Franklin County), where he killed five alleged slaveholders. He was then considered a criminal, but abolitionists considered him a hero. He decided to hide from the justice system and develop a plan of further action.

On October 16, 1859, with the support of about twenty people, he invaded the town of Harper’s Ferry. Brown's unit reached the town, killed the mayor and captured the weapons magazine located there. Slaves, however, did not support the uprising, while the state police and marines detached the warehouse easily and suppressed the rebellion. Some of the attackers were killed, while the rest were arrested and brought to court. Brown and his colleagues were accused of treason, plotting and murders, and the court sentenced them to death.

union blockade

explanation:

the union blockade in the american civil war was a naval strategy by the united states to prevent the confederacy from trading.

the blockade was proclaimed by president abraham lincoln in april 1861, and required the monitoring of 3,500 miles (5,600 km) of atlantic and gulf coastline, including 12 major ports, notably new orleans and mobile. those blockade runners fast enough to evade the union navy could only carry a small fraction of the supplies needed. they were operated largely by british citizens, making use of neutral ports such as havana, nassau and bermuda. the union commissioned around 500 ships, which destroyed or captured about 1,500 blockade runners over the course of the war.

lots of people lost money in both