How did the Missouri Compromise keep the Union stable? It kept the balance between slave and free states.
It allowed an advantage to the free states.
It capped the number of free and slave states.
It allowed an advantage to the slave states.

Explanation:

It kept the balance between slave and free states.

the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.

hope this .

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration