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 August 4 at Henlopen Park?
A. 2.3
B. 1.5
C. 2.4
D. 2
E. 2.2
A. 2.3
B. 1.5
C. 2.4
D. 2
E. 2.2
