Compare the two functions. Which statement is true?

A.
As x increases, the rate of change of f(x) exceeds the rate of change of g(x).
B.
As x increases, the rate of change of g(x) exceeds the rate of change of f(x).
C.
On every interval of x-values, the average rate of change of g(x) exceeds the average rate of change of f(x).
D.
On every interval of x-values, the average rate of change of f(x) exceeds the average rate of change of g(x).