Table 252 Refer to Table 25

Multiple Choice

Table 25.2 $$\begin{array} { | l | r | c | } \hline { \text { Pool Sweeper } } & \text { Output (Revenue) } & \text { Market Share (\%) } \\\hline \text { North Star } & \$ 20,000 & \\\hline \text { Hurricarne } & \$ 16,000 & \\\hline \text { Blue Lagoon } & \$ 2,000 & \\\hline \text { Clean Sweep } & \$ 2,000 & \\\hline\end{array}$$ Refer to Table 25.2.Assume there are only four firms in the pool sweeper industry.What is the Herfindahl-Hirschman Index for this industry?

A) 2,500.
B) 50.
C) 4,150.
D) 4,125.