Answer:
A. it is less expensive to make shirts there.
Step-by-step explanation:
Lots of big companies from the United States decided to open facilities in countries that are less developed. The reason for that move is that it is much less expensive than in the United States. The materials are usually less expensive, the labor force demands much lesser wages and also works for more hours. This conditions give the company to significantly increase its profit, and most of the owners do not hesitate a lot to make this move in the era of globalization.