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 June 5 at Henlopen Park?
A. 2.9
B. 2.1
C. 2
D. 2.2
E. 2.4
A. 2.9
B. 2.1
C. 2
D. 2.2
E. 2.4
