Final answer:
The air mass forming mostly over Mexico is classified as tropical.
correct answer is A
Step-by-step explanation:
The air mass forming mostly over Mexico and classified as tropical originates between the Tropics of Cancer and Capricorn, according to the information provided.
This air mass is warm and humid, and it brings tropical conditions to the regions it affects.
In North America, this tropical air mass can lead to the development of hurricanes, also known as tropical cyclones, which can have a significant impact on the physical and cultural landscape.
correct answer is A