Which of the statements below accurately describe the global shift in manufacturing from the 20th to the 21st century?

A. Availability of cheap labor in Asia has attracted manufacturing industries from high-wage countries.

B. The invention of the Internet and advancements in robotics have decreased the importance of geographical proximity.

C. High levels of air pollution in industrial cities have led directly to significant advancements in clean energy technologies.

D. The North American Free Trade Agreement (NAFTA) solely benefited the United States at the expense of Mexico and Canada’s manufacturing sectors.