The Following Table Is the Frequency Distribution of Parking Fees

Multiple Choice

The following table is the frequency distribution of parking fees for a day: $$\begin{array} { l c } \text { Fee (dollars) } & \text { Number of Garages } \\6.00 < 6.50 & 5 \\6.50 < 7.00 & 8 \\7.00 < 7.50 & 10 \\7.50 < 8.00 & 7\end{array}$$ The mean parking fee is:

A) $7.07.
B) $6.95.
C) $7.00.
D) $7.25.