题目内容

During Thanksgiving you participated in a pumpkin­pie eating contest. You really enjoyed the first two pies, the third one was okay, but as soon as you ate the fourth one you became ill and lost the c

A. increased
B. decreased
C. stayed the same
D. first increased than decreased

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If the cross­price elasticity of demand between lettuce and salad dressing is negative, then when the price of lettuce rises, the demand for salad dressing will ______()

A. increase
B. decrease
C. remain the same
D. become more inelastic

The Scarcity Principle states that()

A. people don’t have enough money to buy what they want
B. society will eventually run out of resources
C. with limited resources, having more of one thing means having less of another
D. some countries have fewer resources than others

Which of the following is likely to have the highest price elasticity of demand()

A. shoes
B. running shoes
C. Nike running shoes
D. The price elasticity of demand will be the same for all of the answers listed

Which of the following violates the principle of being a reliable source()

A. Use juggling statistics
B. Use updated materials
C. Use valid reasoning
D. Use truthful supporting materials

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