What was the name of the law in which the government gave 160 acre farm to anyone willing to work on and improve the land

In the mid-1800s, native americans who had lived in the westtraded their manufactured goods with settlers.were able to resist diseases carried by settlers.offered their services as guides to settlers.prevented settlers from moving onto their territory.

What was the main aim of operation torch which was launched by the allies

What did factory managers expect women to do when men returned home from the war?