The paragraph is followed by an incomplete phrase or sentence which summarizes the main idea of the paragraph. Choose the missing words of the phrase or sentence.

Many young Americans began to challenge some of the traditions of their parents and grandparents. For example, some young women began to experiment with new kinds of clothes. They no longer wore dresses that hid the shape of their bodies. Instead, they wore thinner dresses that uncovered part of their legs.
Youth defied traditional （） style.