1)Because jeans were cheaper and lasted than other trousers. It was important for poor and hard-working men
2)Hollywood made a film about cowboys, where the heroes wore jeans. So Americans wanted to copy what they saw in the film
3)Teenagers wanted to show they different from their parents and they used jeans to do this
4)Hippies wore jeans to show other, that they were the same as the working classes and also to break racial barriers. Just wanted all people to be equal
5)The jeans cost were manufactured cheaply and prices fell
Объяснение:
