Which statement accurately describes the underground railroad? a. it relied on safe houses run by northern whites and blacks to move slaves to canada. b. it guided slave hunters with captured runaway slaves on their return voyage. c. it arranged for slaves to visit friends and relatives who lived on different plantations. d. it allowed abolitionists to travel south secretly and observe slave conditions.

The correct option is A

The underground railway was a clandestine network organized in the nineteenth century in the United States and Canada to help African-American slaves escape from the southern plantations to free states or Canada. The name of "Underground Railroad" comes from the fact that its members used railway terms in a metaphorical way to refer to their activities.

i need the answer too man

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.