What was the term used when Hitler took over Austria?

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

List two reason that james k.polk gives for supporting the annexation of texas

Which situation would be more likely to occur in the modern era than in earlier periods of human history