Manifest Destiny basically mean, "EVERYONE MOVE TO THE WEST NOW!" But with no slaves, how would they create farms to maintain themselves? Easy: expand slavery. However, this was battled against by several sources to create the Compromise of 1850. The compromise delayed the Civil War, despite politicians knowing it will eventually happen. It bought them time-- that was important! Other new states like Nebraska and Kansas were allowed to allow slavery or not. This eventually grew to where the North had no slavery and the South did, which lead to the Civil War.
B. They wanted to replace their own culture with the colonizers' culture is not one of the reasons many Pacific Islands still have close ties to their former colonizers'.
<span> Periodization can help historians know when an event occured. This can also help historians learn the cause and effect of another time in history.</span>