In the Eighteenth Century, the Spanish Empire in North America

In the eighteenth century, the Spanish empire in North America:

A) consisted of a few small and isolated urban clusters until Great Britain conquered it by force.
B) rested economically on trading with and extracting labor from surviving Native Americans.
C) attracted thousands of settlers after Spain built a series of missions and presidios.
D) helped the Native American population to grow considerably through the mission system.
E) forced Spanish priests to choose between loyalty to the Pope and loyalty to the king.