A) people who choose to promote the interests of others cannot be acting rationally in their own self-interest
B) people show concern only for those whom they know personally
C) charitable donations would disappear if tax deductions for charitable giving were eliminated
D) the notion of self-interest rules out concern for others
E) concern for the welfare of others is consistent with the concept of self-interest
Correct Answer
verified
True/False
Correct Answer
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Multiple Choice
A) water is necessary for humans' physical survival
B) pollution will eventually destroy all life in the Great Lakes
C) water is limited relative to people's unlimited wants
D) water commands a very high price
E) nature can destroy water as well as create it
Correct Answer
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Multiple Choice
A) how the human race differs from other species
B) how individuals amass personal fortunes in the stock market
C) how individuals and nations deal with the problem of scarcity
D) role that money plays in the economy
E) how goods and services are distributed throughout the world
Correct Answer
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Multiple Choice
A) formulate a hypothesis
B) reflect an opinion
C) specify assumptions
D) identify the question and define relevant variables
E) test the hypothesis
Correct Answer
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Multiple Choice
A) all economic laws have been proven true by laboratory tests
B) there is a single economic theory accepted by all economists
C) economic hypotheses are tested to determine their validity
D) personal values never enter into economic policy recommendations
E) assumptions are not necessary in economic science
Correct Answer
verified
Multiple Choice
A) opportunity cost
B) demand
C) supply
D) scarcity
E) rational behavior
Correct Answer
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