In the Following Figure,the First Panel Shows a Market Situation

In the following figure,the first panel shows a market situation prior to regulation and the second panel shows the effects of regulation. Figure 12.2 In the figure,
D: Demand curve for automobiles
S₁: Supply curve of automobiles prior to regulation
S₂: Supply curve of automobiles after regulation
FG: Clean up cost per unit
-According to Figure 12.2,the total clean up cost for the society prior to regulation is:

A) area 0BEQ₁.
B) area 0FIQ₂.
C) area 0FGQ₁.
D) area 0P₁EQ₁.
E) area 0CEQ₁.