Respuesta :
Its B, Professional and business services. I just took the test.
I believe the answer is: b. professional and business services
Due to the industrialization process, almost all type of manufactures for various type of products already created, which make it hard for new business in this sector to come in and compete. Because of this, the new businesses that thrive between 1996 - 2006 are services related business (such as consultant, streaming services, etc)
