U.S. human rights policy in the 20th and 21st centuries tried to balance the need to promote human rights abroad with the need to support military allies.
The conditions were usually of natural causes. For example, since homesteaders relied on self-sufficiency and were mostly agricultural throughout history, a homesteader might suffer immeasurably if a drought hit and destroyed all their crops since it was their only source of income. Sometimes however in the United States they could also get raided by bandits or Native Americans since they would be usually settling in new areas towards the western frontier.
They relied on some technological advancements to survive. For example, they used barbed wires and weaponry to fend off unwanted animals or people who would try to harm them. They would also use things like the steel plow to help ensure that their land was better suited for crops. Some also relied on windmills both for power and for things like grinding grains.<span />
The Answer will be choice b
This wave ... As the pogrom spread, units of the SS and Gestapo (Secret State Police), following <span>Heydrich's instructions, arrested up to 30,000 Jewish males, and transferred most of them from local prisons to Dachau.</span>
That would be c I believe