In 1983, Congress passed the Orphan Drug Act, which gave firms that developed pharmaceuticals to treat rare diseases (diseases with U.S. patient populations of 200,000 people or fewer) the exclusive rights to sell their pharmaceutical for seven years, basically an extended patent life. In other words, the act gave greater market power to pharmaceutical firms who developed drugs for rare diseases. Perhaps surprisingly, a patient organization, the National Organization for Rare Disorders (NORD), lobbied for the act. Why would a patient group lobby for an act that would increase the price of pharmaceuticals to their members? Why do you think the act was specifically for rare diseases?