The first federal antitrust law ever passed was the Sherman Act

Market equilibrium refers to a situation in which market price

a. is high enough to allow firms to earn a fair profit. b. is at a level where there is neither a shortage nor a surplus. c. is low enough for consumers to buy all that they want. d. is just above the intersection of the market supply and demand curves.

Life expectancy at birth in the United States has more than doubled since 1850

Indicate whether the statement is true or false