When Chez Cheese Company Is Incorporated in Delaware, the State

When Chez Cheese Company is incorporated in Delaware, the state agency with which the business name is filed approves Chez Cheese's name as a trade name. This approval is le?gal permission to own the name

A) only in Delaware.
B) only in the United States.
C) only in the United States and other countries in North America.
D) throughout the world.