Tide

-10123timenoonmidnightheight of tide5 a.m.-1 ft12:30 p.m.1.8 ft6 p.m.-0.2 ftTides at Bay Cove on June 12
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 12 at Bay Cove?
A. 2.8
B. 2
C. 2.2
D. 2.5
E. 2.4