-The Figure Above Shows the Market for Annual Influenza Immunisations

-The figure above shows the market for annual influenza immunisations in Australia. If the government intervenes in the market and provides a $10 subsidy to providers of immunisations, the number of people immunised is

A) more than 10 million and less than 15 million.
B) between 15 and 20 million per year.
C) less than 10 million per year.
D) exactly 10 million per year.
E) 20 million per year.