Tide

-10123timenoonmidnightheight of tide3 a.m-0.4 ft1 p.m.2.1 ft7:30 p.m.-0.6 ftTides at Virginia Beach on November 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 November 7 at Virginia Beach?
A. 2.7
B. 2.5
C. 3.1
D. 2.9
E. 2