In the Market for Bottled Water, Fresh Springs Has a 30

In the market for bottled water, Fresh Springs has a 30 percent share of the market, Swiss Springs has a 27 percent share, L'eau de France has a 13 percent share, and Mountain Water has a 10 percent share. The rest of the market consists of 20 firms with a 1 percent share of the market each. What is the value of the Herfindahl-Hirschman index?

A) 2,418
B) 80
C) 1,918
D) 2,818