Answer:
The various cultures collectively termed "Mound Builders" were inhabitants of North America who, during a 5,000-year period, constructed various styles of earthen mounds for religious, ceremonial, burial, and elite residential purposes.
Answer:
A hallucination involves seeing, hearing, smelling or tasting something that doesn't actually exist. Hallucinations can be the result of mental health problems like Alzheimer's disease, dementia or schizophrenia, but also be caused by other things including alcohol or drugs.Explanation:
Answer:
Comparative advantage
Explanation:
A comparative advantage is when one country can make a good more inexpensively and efficiently in comparison to another country. Comparative advantages plays a significant role in the American and world economy. This is due to the fact that countries decide to trade and interact with each other based on these comparative advantages. This ensures that countries are using their resources wisely.