Did the Fugitive Slave Act of 1850 expand slavery or threaten its future?

The Fugitive Slave Act and the Great Compromise both threatened the future for slavery as they galvanized northern abolitionists.

Explanation:

sadi to be the richest man ever with a net worth of 500b or half a trillion there is also a story i heard if you wanna know

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire