I want to know the answer to the following question:
What continent did a lot of work from Dell's plants get transferred to?
All the background I'm provided with is that "The plant in Winston-Salem, North Carolina received $280 million USD in incentives from the state and opened in 2005, but ceased operations in November 2010, and Dell's contract with the state requires them to repay the incentives for failing to meet the conditions.". Is that enough to answer the question?