By Danny Valentine
Carpal tunnel syndrome, back problems, faulty equipment, and the inability to unionize were the problems plaguing Betty Fuentes, a Colombian flower-plantation worker.
Across the Atlantic Ocean, Clementine Mthethwa of Swaziland, a factory worker, complained of drinking water shared with toilets and a dearth of safety equipment.
The main characteristic the two workers share: They both work for companies providing products to Wal-Mart.