The graph above shows the height of the tide, in feet, above or below a baseline. Which of the following is closest to the difference, in feet, between the heights of the highest and lowest tides on September 8 at Bay Cove?
A. 2.3
B. 2.1
C. 1.9
D. 1.7
E. 2.7
A. 2.3
B. 2.1
C. 1.9
D. 1.7
E. 2.7
