Is there any choices? so we can help you
Answer:
Finally, and most controversially, a Fugitive Slave Law was passed, requiring northerners to return runaway slaves to their owners under penalty of law. The Compromise of 1850 overturned the Missouri Compromise and left the overall issue of slavery unsettled.
I believe the answer is: B. approving international treaties
The senate Has the exclusive power to review and pass the type of foreign relations approach that being done by united states. This includes regulating trade relationship between united states and other countries, proposing loan with other countries, Creating ban and tariff for import from other countries, etc.