Suppose each of 20 neighbours on street values street repairs at €3000 the cost of the street repair is €40,000 which of the following statements is true ?

A. it is efficient for the government to tax the resident €2,000 each and repair the road
B. It is efficient for each neighbour to pay €3,000 to repair the section of street in front of his/her home
C. None of these answers are true
D. it is not efficient to have the street repaired

When government employ cost-benefit analysis to help them decide whether to provide a public good, measuring benefits is difficult because ?

A. there are no benefits to the public since a public good is not excludable
B. the benefits are infinite because a public good is not rival and an infinite amount of people can consume it at the same time
C. one can never place a value on human life or the environment
D. respondents to naires have little incentive to tell the truth.