If the Herfindahl-Hirschman Index in an Industry Is Above 1,800,a

Multiple Choice

If the Herfindahl-Hirschman Index in an industry is above 1,800,a merger that increases the Herfindahl-Hirschman Index by over 50 points will

A) be allowed by the government.
B) be challenged by the government.
C) be encouraged by the government.
D) increase competition in that industry.
E) never be allowed to happen.