SUMMERB6GO
Answered

What did the Missouri Compromise of 1820 do?
It abolished slavery in Mexico.
It took lands from Mexico in the Southwest.
It annexed Texas as part of the United States.
It made slavery illegal in new states north of the 36th parallel.

Answer :

BONETSKYJADEGO
it made slavery illegal in the new states north of the 36th parallel
NATALIAAANISABELGO
It made slavery illegal in the new states north of the 36th parallel;) hope this helped