Refer to Table 9-6. What is the value of $B in stage 1?

Fiscal federalism refers to

a. passing money from one level of government to another. b. leaving indirect taxes to the states. c. keeping property taxes low. d. making all levels of government operate on a "pay as you go" basis.

According to U.S. antitrust enforcement guidelines, a merger is likely to be challenged if

A) the HHI decreases after the merger. B) the industry after the merger has an HHI above 1,800 and the HHI rises by more than 100. C) the industry after the merger has an HHI above 1,800 and the HHI falls by more than 100. D) the industry after the merger has an HHI above 1,000 and the HHI rises by more than 10.