Объяснение:
1.At first, jeans were made for low-wage cowboys and hard-working miners. Because jeans were cheaper and listened to longer than other pants .
2.Hollywood movies have turned cowboys into heroes. they betrayed the cowboy a more attractive look and because of this, the middle class cowboys decided to dress like in the movies
3.teenagers wanted to show that they are different from their parents
4. they wanted to show that they are not different working classes. The hippies wanted the racial barrier not to separate them .
5. Improved transport routes between countries meant that jeans were produced cheaply and prices fell.
