I want to know the answer to the following question:
What sector has expanded radiply by selling outsourcing services to North America and Europe?
All the background I'm provided with is that "The information technology (IT) sector has expanded rapidly in the past few years, with many start-ups selling outsourcing services to North America and Europe, operating with companies such as Microsoft, Oracle and other major corporations, as well as many small and medium size enterprises.". Is that enough to answer the question?