Tide

-10123timenoonmidnightheight of tide3.30 a.m.-0.6 ft11 a.m.2 ft6 p.m.0.3 ftTides at Ocean City on April 7
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 April 7 at Ocean City?
A. 2.6
B. 1.7
C. 1.2
D. 2.7
E. 1.3