Which of the following statements is supported by the maps presented above?

A.The Sierra Madres mountain range, northern latitude, and close proximity to the Pacific Ocean provideoptimal conditions for the high temperature and low precipitation characteristic of the temperaterainforest of north America.

B.The Appalachian Mountain Range and close proximity to the Atlantic Ocean provide optimal conditionsfor the consistent precipitation that is characteristic of the temperate forests in the eastern United states.

C.The Appalachian and Rocky Mountain ranges trap moisture in the air that is eventually responsible forthe large amount of rainfall characteristic of the grasslands found in the mid-United States.

D.An abundance of flat land in the western United States provides optimal conditions for the highprecipitation and low temperatures characteristic of the desert biome of the United States.