Answer:
Correct answer is C. New Spain.
Step-by-step explanation:
C is correct answer because it refers to viceroyalty that was established there after the conquest of Mexico. It lasted until 1821 when Mexico proclaimed independence.
A is not the correct answer because it refers to modern state of Mexico.
B is not correct as it refers to region in Mexico.
D is not correct as it refers to the expression that was used by the Europeans after the discovery of American continent.