Multiple Choice
Use the following to answer question: 
-(Figure: Demand and Supply of Gasoline) Use Figure: Demand and Supply of Gasoline.A factor that may have changed supply from S1 to S2 is:
A) better technology in the production of gasoline.
B) increased demand.
C) lower labor productivity in gasoline production.
D) increased prices of substitutes in production for gasoline.
Correct Answer:

Verified
Correct Answer:
Verified
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