How my a surplus of food have civilization advance from hunter gatherer societies

What event ultimately started world war 2 and ended britain and frances attempt to prevent war?

Which of these rose during the great depression? a migration b consumerism c membership in the republican party d employment

Why did the louisiana purchase encourage the relocation of native americans? a: additional land was available for resettlement. b: many native americans wanted to move west. c: trading opportunities in the territory promoted settlement. d: western tribes requested that others join them.