Final answer:
The answer is C) Orographic rainfall. Orographic rainfall occurs when moist air is forced to rise over elevated landforms such as mountains. This type of rainfall is common in Alabama, Florida, Georgia, and many Southern states in the United States.
Step-by-step explanation:
The answer to the question is C) Orographic rainfall. Orographic rainfall, also known as relief rainfall, occurs when moist air is forced to rise over elevated landforms such as mountains. As the air rises, it cools and condenses, leading to cloud formation and precipitation on the windward side of the mountains. In the case of Alabama, Florida, Georgia, and many Southern states in the United States, they receive most of their rainfall from orographic rainfall due to the presence of the Appalachian Mountains.