ditionally wealth flows from younger generation to old generationРРC.with the increasingly big population of over 50, the trend arises that wealth flows from younger generation to old generationРРD.with more and more people of over 50, traditions have been reversedРРРР问题2选项РРA.Because they contributed a small portion in lax but enjoy more on the welfare system.РРB.Because they contributed a lot in tax and now can claim much on the welfare system.РРC.Because they made small contributions, but now can make money easily.РРD.Because they outnumber younger generation and enjoy more privileges in the present society.РРРР问题3选项РРA.Many young men, who live alone, have increased demand for houses.РРB.Many young men need to rent more houses.РРC.It is easy to apply for a mortgage tor young generation.