(D)取非以后好像并非加强:The highway projects canceled in districts controlled by the President's party were generally more expensive than the projects canceled in districts controlled by opposition parties.选项是说president's districts比opposition's更贵,但是取消的90%的都是opposition's,所以削弱了motivated by sound budgetary policy。
The argument discusses "wasteful projects" instead of "expensive projects." "Wasteful" is NOT the same as "expensive." Therefore, D is out of scope (discusses expensive projects instead of wasteful projects)...