Americans today have different eating habits than they had in the past. There is a wide (36) ______ of food available. They have a broader (37) ______ of nutrition (营养), so they buy more fresh fruit and (38) _______ than ever before. At the same time, Americans (39)______ increasing quantities of sweets and sodas. 　　Statistics show that the way people live (40) ______ the way they eat. American lifestyles have changed. There are now growing numbers of people who live alone, (41) ______ parents and children, and double-income families. These changing lifestyles are (42) ______ for the increasing number of people who must (43) ______ meals or sometimes simply go without them. Many Americans have less time than ever before to spend preparing food. (44) ______________Moreover, Americans eat out nearly four times a week on average. 　　It is easy to study the amounts and kinds of food that people consume. (45) _____________This information not only tells us what people are eating, but also tells us about the changes in attitudes and tastes. (46) __ Instead, chicken, turkey and fish have become more popular. Sales of these foods have greatly increased in recent years