During the 1700s, enslaved people who tried to escape slavery: fled to places where slavery was outlawed.

were never able to flee far enough.

were urged to testify against their owners.

needed to learn to read and write first.?

The A (fled to places where slavery was outlawed.)

Explanation:

I got it right on Edge :D

martin luther believed that selling indulgences was wrong and gave people a license to sin. the roman catholic church used the practice of indulgences to raise money for major building projects.