In the underground railroad, there were safe places that the slave hid and slept that were called "safe houses" or "stations". The slaves traveled in a couple set of routes with regular paths. The slaves hid and slept in stations during the day and then traveled at night, because the slaves owners were looking for them during the day, so the slaves would be safer if they hid and slept during the day.
Therefore the answer that you are looking for is,
All of the above.
I hope that this has satisfied you.
B. Slavery, because they would be pushed to do more work.
Hope this helps ●ᴥ●
British people did many bad things which cost them support. They implemented taxes as they saw fit, not caring about the people. They would make the common people house soldiers or be punished. They would block ports if the colonists would object, or punish them severely in many other ways.
Can you please expand on the question