11.A 12.C 13.B 14.D 15. D 16.B 17.A 18.D 19.C 20.D 21.C 22.C 23.A 24.D 25.B 26.A 27.A 28.D 29.B 30.D 31.B 32.B 33.C 34.C 35. A

　　36. labor 37.ingredients 38.vital 39. individuals 40.engage 41.figures 42. generating

　　43. Currently

　　44. will be making decisions in such areas as product development, quality control, and customer satisfaction.

　　45. to acquire new skills that will help you keep up with improved technologies and procedures.

　　46. Don't expect the companies will provide you with a clearly defined career path