Answer:
The theory of national comparative advantage
Step-by-step explanation:
The theory of National comparative advantage developed by Micheal porter, emphasizes on the importance of country's factors such as domestic demand and domestic rivalry in explaining a nation's dominance in the production and export of particular products.
It focuses on key concepts such as Firm Strategy, Structure and Rivalry; Factor Conditions; Demand Conditions; and Related and Supporting Industries.
Micheal porter opined that any company’s ability to compete in the international arena is based mainly on these interrelated set of location advantages that certain industries in different nations posses.