21. Hadley points out that 20, 000 people live in the potential area of the fallout. 22. Other potential areas for cooperation include technology, traffic control mechanisms and medical supplies, Hume added. 23. But a not-yet published survey suggests still another potential area of concern for online merchants. 24. There are plenty of potential areas to list. 25. Another potential area which attracts visitors, is the sulfuric water falls known as The Palaypay Falls. 26. "So we could jointly put up these umbrellas above potential areas of threat, " he said. 27. Another potential area , he added, would be training companies operating outside Bangkok in basic business skills. 28. The students'work helped determine marketing strategies for the company, providing information on potential areas of interest. 29. The two main potential areas for fraud, the experts said, are Kosovo and the security services. 30. For years the contracts have been targeted by school advocacy groups as potential areas for savings.