How did westward expansion change the united states?

Is the idea of containment relevant to american forge and policy today why or why not

Before the civil war, the south’s economy was based on enslaved labor. large cities. immigrant workers. factories.

Complete the passage with the correct words or phrasesrobert owen began a community based on his ideas in a utopian society, all members of the community would be cared for. in owen's utopian model at new lanark, people received health care and housing, he even arranged for the children.