Find an Approximation of the Area of the Region R

Multiple Choice

Find an approximation of the area of the region R under the graph of f by computing the Riemann sum of f corresponding to the partition of the interval into the subintervals shown in the accompanying figures. Use the midpoints of the subintervals as the representative points. Round your answer to the nearest hundredth.

A) 1.92 sq units
B) 0.85 sq units
C) 2.27 sq units
D) 2.34 sq units