Multiple Choice
The Katrina disaster in New Orleans decreased the ability of oil companies to purify crude oil into gasoline. This caused the:
A) supply curve for gasoline to shift inward.
B) supply curve for gasoline to shift outward.
C) quantity of gasoline demanded to move out along the demand curve.
D) quantity of gasoline supplied to move in along the supply curve.
Correct Answer:

Verified
Correct Answer:
Verified
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Q30: Refer to the following graph. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7145/.jpg"
Q31: Refer to the following graph. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7145/.jpg"
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