Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions :
Figure: The Market for Hamburgers
-(Figure: The Market for Hamburgers) The figure The Market for Hamburgers shows the weekly market for hamburgers in Moncton.If the price of a hamburger falls from $2.00 to $1.50,the gain in consumer surplus to consumers who are persuaded to buy at the lower price (and who were not buying when the price was $2.00) is equal to:

A) $100.
B) $75.
C) $50.
D) $25.