Section C Directions: 略 11. When did the family car become common in America? In the early _________________. 12. Why do more Americans have to drive to work? Because they have moved out of the ________________to the suburbs. 13. Why do people like smaller cars now? Because the cost of gas has __________________. 14. How popular are Japanese and German cars in the U.S.? They sell __________________. 15. What does the speaker mainly talk about? __________________in the U.S..