pAssAgE two quEstions 30 to 32 ArE BAsED on thE pAssAgE you hAvE just hEArD、 A、BECAusE olDErAmEriCAn CitiEs wErE Dying. B、BECAusE thEy wErE riChEr AnD nEEDED morE spACE. C、BECAusE CitiEs ContAinED thE proBlEms oF soCiEty. D、BECAusE thEy CoulD hArDly AFForD A living in thE City.