Which immigrant groups came to settle in the american west?

How do you believe the japanese justified their imperialism in korea taiwan and china

One drawback of voluntary trade is that it a.requires two groups to use a common language b.can make one group dependent upon another for necessary goods c.doesn't occur unless there is a shortage of goods for at least one group d.forces groups to rely on themselves to produce all the goods they need

Brainliesttt !me : -how do the international monetary fund and group of 8 encourage economic growth and limit abuse?