In the Columbian Exchange, diseases such as smallpox resulted in: A. Increases in population in coastal areas of Europe. B. Decreases in the population of Europe. C. Increases in population in coast areas of America. D. Decreases in the Native American population.​

Why did some people support supply-side economics and others opposed it? it addressed the supply of goods and ignore demand. it called for large tax cuts for the wealthy. forigen production played a significant role in the plan. the program called for increased government spending.