Answer:
If slaves had knowledge, they would realize they were being treated unfairly, which would make it harder for the masters to force them to work. They would also be more likely to be able to escape or rebel.
I would say A.............
The battle of the Revolutionary War that ensured American Independence occur in Yorktown
A because its all i realy can think of
Fun facts.
If you find a machine which goes in a speed of 3×10^8 m/sec, you can see the past and future. You can even travel for longer distant objects like stars
