What was different about Germany's expansion into Poland than other territories it had acquired

Many scandinavians immigrated to the united states as a result of the homestead act of 1862, which offered land to independent farmers. this is an example of a push factor, because turmoil in scandinavia encouraged people to leave. push factor, because a new opportunity encouraged people to come to the us. pull factor, because turmoil in scandinavia encouraged people to leave. pull factor, because a new opportunity encouraged people to come to the us.

What did the u.s. want to build on the land acquired through the gadsden purchase?

What is a characteristic of hunter-gatherer societies?