{{B}}PartA{{/B}} {{I}}You will hear a talk.As you listen, answer Questions 1 to 10 by circling {{B}}True{{/B}} or {{B}}False{{/B}}. You will hear the talk {{B}}ONLY ONCE{{/B}}. You now have 60 seconds to read Questions 1～10.{{/I}} The recent social and economic changes in the US have great impact on all theAmerican housing system.