英文的~

题目

英文的~
1.When a vaccination program generates a positive externality,the:
a.market demand curve is above the marginal social benefit curve.
b.market demand curve is below the marginal social benefit curve.
c.marginal cost of production is below the market demand curve.
d.market will produce more than the efficient level of output.
2.Flu vaccines often provide both private benefits to individuals and positive external benefits to other members of society.As a result,without government intervention one would find:
a.too many flu vaccines being produced since external benefits would not be considered.
b.too few flu vaccines being produced since external benefits would not be considered.
c.the optimal amount of flu vaccines would be produced since external benefits would not be considered.
d.a shortage of flu vaccines.
3.Suppose each person in a community had to pay for his or her own education from kindergarten through high school.One would expect

答案

1.b.market demand curve is below the marginal social benefit curve2.b.too few flu vaccines being produced since external benefits would not be considered.3.a.less education would be acquired since soc...