Indicate which topics in the following list lend themselves to a formal style and which lend themselves to an informal style. Mark “F” for formal, “I” for informal, and “F/I” for topics that can be treated formally or informally, depending on the intended reader. Fun window shopping in New York City Job opportunities in the computer programming field What can schools do to lessen drug abuse? (including national statistics) Some useful industrial plastics Teaching children to play handbells Fictional characters: villains we love to hate Insulin: saver of lives