No bother go back to the camp. If you ___________ , just hitchhike home.

a man of social ____________ A: eminence B: patriotic C: hitchhike D: induce

The author decided to have a cashless journey across America to _____. A: experience the helplessness of a hitchhike B: try his luck at having a cheap journey C: test if "I don't want to get involved" is really a national motto D: find out if Americans are still willing to help people in need