The U.S. military strategy of having a three-pronged nuclear capability from land, sea, and air is known as ______.

"Majority voting" in elections refers to the requirement that

A. the winner receives over 50 percent of the votes cast. B. whoever gets the most votes wins, even if they don't receive a majority. C. there is a two-stage election on two consecutive Sundays. D. voters cast their votes for at least two different candidates.

Why are natural monopolies usually regulated?

A) To prevent their charging unnecessarily high prices B) To preserve free enterprise C) To prevent negative externalities D) To keep the government in control of important industries E) To prevent the monopoly from growing