Figure 7.5 -Suppose That Figure 7.5 Shows an Industryʹs Market Demand, Its

Figure 7.5
-Suppose that Figure 7.5 shows an industryʹs market demand, its marginal revenue, and the production costs of a representative firm. If the industry was perfectly competitive, the consumer surplus would be:

A) $2,450.
B) $1,225.
C) $612.5.
D) $262.5.