What happened to the underground railroad after the fugitive slave act was passed?
a. it became less effective.
b. it grew and became busier.
c. it was shut down by slave hunters.
d. it was shut down by the federal government.

B. it grew and became busier.

just took it hah

B. It grew and became busier.

Explanation:

The Underground Railroad was a network of secret routes that allowed runaway slaves to escape from the slave states of the United States to the free states or to Canada. This system of routes reached its peak between 1850 and 1860, mostly due to the passage of the Fugitive Slave Act in 1850. With the passage of this act, the rules surrounding slaves became more stringent, and people became more desperate. The following years were the busiest years for the Underground Railroad.

answer; /// i believe that they became successful farmers; ///////////////

c it says nothing about connecting those 2 seas.