21. The only ( questionably ) reliable source is Encarta-a rather general, primary school level source. 22. It should be apparent that it's a stretch based on synthesis of three questionably reliable sources. 23. The history of advertising is rich with enthusiastic consumer endorsements based on polls that are conducted questionably at best. 24. This can represent tens of billions of dollars ( questionably ) transferred from previous shareholders to the takeover artist. 25. Some of the subprojects aren't all that active, and some have scopes that are questionably narrow. 26. Portugal and Spain, questionably managed economies whose exchange rates fluctuate within predetermined bands, were both forced to devalue. 27. But the mountain lion ( alternately called cougar, puma and panther ) has also been questionably served by environmentalists. 28. As noted, some of these online rules are questionably logical under the conditions and nature of three-ball. 29. And questionably Cuban cigars _ the sign on the store awning read : " Cuban Cigars Since 1492 ." 30. I think that Willmcw have done a commendable job of revising the article while they were being questionably accused of misconduct.