21.   The law-enforcement program also underscores the love-hate relationship between spring-break students and regions whose economies depend on tourism.

22.   The modern approach to handmade Italian pottery has also begun to seep into nearby Deruta, a semi-industrial town whose economy depends on ceramics production.

23.   --The Mexican economy depends heavily on a cheap labor manufacturing base.

24.   The people of Calamar do not grow coca, but their economy depends on it.

25.   The regional economy depends on their return.

26.   The Russian economy depends heavily on oil sales.

27.   The U.S. economy depends on benign Saudi oil pricing policies.

28.   W. Joe Newman, a GOP member of the Chesapeake City Council, said the local economy depends on jobs at the shipyard and nearby Navy bases.

29.   Yuri Neyolov is head of the Yamalo-Nenetsky region, the economy of which depends almost entirely on Gazprom.

30.   A healthy, sustainable economy depends on this.