Question about economy

can someone solve these problems? 1. some consider a highway to be a public good. however, do additional users ever take away from your benefits of using a highway? is it possible to design a collection system for the use of a highway? 2. what external benefits are created when i buy and drive a... 顯示更多 can someone solve these problems?
1. some consider a highway to be a public good. however, do additional users ever take away from your benefits of using a highway? is it possible to design a collection system for the use of a highway?

2. what external benefits are created when i buy and drive a gasoline-
electric hybrid car? how could the government attempt to promote the use of such vehicles by means of the tax system?
2 個解答 2