For education and discussion only. Not for commercial use.Big Labor Pool, Recession Leave Many Stuck at Bottom They clean hotel rooms, pour coffee, care for babies and the elderly. They do the simple, sometimes unpleasant, often invisible work that keeps the triangle's economy going. The region may be known for its highly skilled, highly paid workers, but it is also increasingly shaped by the sales clerks, waiters, nursing aides and child-care workers who serve them. Over the next eight years, the fastest-growing occupations in the region will fall mostly in two categories: computer engineers and specialists, with average wages topping...