Answer:
Option (A)
Step-by-step explanation:
The factor that Jena is reading about is the elevation, as she studied that the Florida lies at an altitude of less than 100 feet, in comparison to the sea level.
One of the factor that affects the climate of any particular area is the height (elevation). This refers to the height of any place that is above or below the mean sea level. It is expressed in either feet or meters. The height of the places that are near to the mean sea level are very warmer as the air molecules are very densely and tightly packed, but at higher elevation, these air molecules are randomly oriented, due to which the temperature is comparatively very low.
Thus, the factor that she was reading about is the elevation.
Hence, the correct answer is option (A).