听下面一段独白，回答以下小题。
【小题1】 What does the passage mainly tell us?

A．Inequality still exist globally.	B．Pollution is severe in wealthy countries.
C．The rich pollute the world more.	D．Governments are responsible for pollution.

【小题2】How much percent of pollution do the richest 1 percent people produce?

A．52%.

B．8.5%.

C．10%.

D．15%.

【小题3】 How can governments of major polluters help reduce pollution?

A．By expecting a positive return from companies.

B．By greenlighting companies’ business practices.

C．By facilitating more investment in the stock market.

D．By forcing companies to stop using traditional fuels.