WeBWorK Standalone Renderer

The graph of a function $f(t)$ is given below.

(Click on the graph for a larger version.)

Which of the following numbers could be an estimate of $\int_0^{1} f(x) dx$ accurate to two decimal places?

A. 107.76
B. 150.18
C. 138.705
D. -150
E. 153.525
F. 149.985
G. 75.015
H. -147.525

(Be sure you can explain your answer!)