... In the 196 0s, many university and college students wore jeans. Designers made different styles of jeans to match the 196 0s’ fashions: embroidered jeans, painted jeans, and so on. In the 197 0s more ... wearing jeans because they became cheaper. In the 198 0s jeans finally became high fashion clothing. Sales of jeans went up and up. But in the 199 0s the worldwide economic situation got worse, the ... college students liked to wear jeans in the 196 0s. 2/ Because jeans became cheaper. 3/ Sales of jeans went up and up. 4/ The sale of jeans stopped growing in 199 0s. IV/ Rewrite these sentences as directed...