What did the northern states gain in the compromise of 1850?

Although each side received benefits, the north seemed to gain the most. The balance of the Senate was now with the free states, although California often voted with the south on many issues in the 1850s. The major victory for the south was the Fugitive Slave Law. In the end, the north refused to enforce it. hope this helps!

Explanation:

the correct answer is b.