What was the domestic impact of the anti communist crusade of the 1940s and 50s?

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 were some of the most important native items adopted by europeans ? what impact did they have on european life ?

Iron making developed in china almost a thousand years later than in the middle east. true false