How did sapa inca strengthen his rule

How did the duwamish people the first settlers in seattle adapt to their new environment? check all that apply. they built longhouses for the settlers. they offered the settlers weapons. they gave the settlers food. they the settlers farm and fish. they taught the settlers to trade.

Which events are correlated but do not necessarily have a causal relationship?

How was the u. s. economy different from european economies following world war 1?