Answer:
Peninsulares - People born in Spain who could hold the highest offices in the New World. Creoles - Spanish people who were born in the New World. Along with the Peninsulares, they controlled most of the wealth. Mestizos - People of European and Native American ancestry.
Explanation:
The Open Door Policy is a term in foreign affairs initially used to refer to the United States policy established in the late 19th century and the early 20th century, as enunciated in Secretary of State John Hay's Open Door Note, dated September 6, 1899 and dispatched to the major European powers.