following figure. The graph plots quantity versus price in dollars. Two diagonal lines marked S and D are shown in the graph which intersect at (8, 6).The graph plots quantity versus price in dollars. Two diagonal lines marked S and D are shown in the graph. The diagonal line marked S starts from the bottom left of the fist quadrant at (0, 2) and goes diagonally up and to the right and ends at the top right of the first quadrant passing through the following coordinates: (4, 4) and (8, 6). The diagonal line D starts from the top left and comes down and to the right and ends at the bottom right of the first quadrant at (20, 0) passing through the following coordinates: (4, 8), (8, 6), 12, 4) and (16, 2). The diagonal lines S and D intersect at (8, 6). If this market is unregulated, the economic surplus received by consumers is Multiple Choice $4. $8. $16. $24