(1)A地区按城市功能分区属于_________,简要分析其区位需求?_______________________________________________________________________________(2)如果B住宅区是高档住宅区,说明该住宅区的布局优势?_______________________________________________________________________________(3)读小区布局图,B住宅区内部的楼房布局北高南低错落有致,说明这种布局的好处?_______________________________________________________________________________