A firm may narrow its focus to a specific region of the world so that it can better understand the cultures, legal and social norms, and other factors that are important for effective competition in those markets .
Option a
Explanation:
Any firm when it starts must focus on first developing and enhancing itself fully. A 100 percent work efficiency must be the goal of the firm and it must try to achieve at least 99 percent. Thus, first, it must start at a small pace, build its foundations and then expand.
A firm may thus narrow its focus to a specific region so that it can better understand the cultures, legal and social norms, and other factors that are important for effective competition in those markets.