Each sentence tells the main idea of a paragraph in “Making Money.” Read each sentence, then write the correct paragraph number next to it. a. Casual counterfeiting is becoming a big problem, and the government is fighting the problem. b. Using color-changing ink is a way to prevent counterfeiting. c. A child can easily copy paper money. d. The government must always keep changing the bills to prevent counterfeiting. e. Putting microprint on bills helps prevent counterfeiting. f. New technology makes casual counterfeiting possible. g. The special paper, line, and color on U.S. paper money help prevent counterfeiting. 2. Check ( )the sentence that best describes the main idea of the whole article. a. It’s easier to counterfeit money today than it was 20 years ago, especially with the right equipment. b. The government has several ways to try to prevent counterfeiting. c. New technology makes counterfeiting easier, but the government changes bills every few years to make counterfeiting more difficult.