Economic interdependence is a.) to depend on others for goods. b.) a lack of trade. c.) buying goods with money.

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

When using the scientific method, what should be the first step? a.) gathering information on the problem. b.) stating the problem. c.) analyzing and interpreting data.

How were the economies of the inca empire and ancient river valley civilizations such as egypt and phoenicia different?