Predict how consumption of MP3 players would change if the government banned their use. A. Consumption would increase. B. Consumption would stay the same. C. Consumption would fluctuate. D. Consumption would decrease.

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.

As of 2013, the world’s total population was about

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society