Companies from the United States have built many factories in Mexico near the border why have so many us factories moved to Mexico
A. The mild temperatures speed production
B. Mexico is a source of cheaper labor
C. There is no room to build in the United States
D. The United States has a shortage of skilled laborers
I believe that the correct answer is B. There are many articles that talk about how workers in Mexico are getting paid these low salaries for hard factory work.