Each group of four items includes a topic, a main idea, and two details that support the main idea. click the main idea in each group. a. each year, many accidents are caused by people who put on makeup, tie a tie, or eat while driving.
b. studies show that driving while talking on a cell phone, even a "hands-free" cell phone, can lead to accidents.
c. motorists should avoid distractions—and pay attention to the road—when driving.
d. motorists and driving distractions.