Question

1. choose the best answer. conductors, agents, and station masters operated the ____ network of safe houses assisting enslaved people seeking freedom. underground railroad big dipper harbor liberty lane

Explanation:

The Underground Railroad was a network of secret routes and safe - houses used by enslaved African Americans to escape to free states and Canada. Conductors, agents, and station masters were key figures in operating this network. The other options (Big Dipper, Harbor, Liberty Lane) are not related to this historical network.

Answer:

Underground Railroad