Final answer:
The Southwest region does have a large number of states and is culturally diverse with a strong Hispanic and Native American presence.
Step-by-step explanation:
The Southwest region of the United States consists of the states of Texas, New Mexico, and Arizona.
It is true that the Southwest region has a large number of states.
These states have experienced significant population growth, particularly in the urban areas, due to factors such as job opportunities and the desirable climate.
Additionally, the Southwest has a strong Hispanic and Native American presence, making it a culturally diverse region.