During October and November 2008, gasoline prices were falling dramatically making travel by car less expensive but air travel prices were as high as ever

If travel by car is less expensive, and income remains the same, describe the substitution and income effects that occur for travelling by car. A) If travelling by car is a normal good, the substitution effect would cause an increase and the income effect would cause a decrease in travelling by car.
B) If travelling by car is a normal good, both the substitution and income effects would be cause an increase in travelling by car.
C) If travelling by car is a normal good, the substitution effect would cause a decrease and the income effect would cause an increase in travelling by car.
D) If travelling by car is a normal good, both the substitution and income effects would cause a decrease in travelling by car.


B

Economics

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