(05.01 MC)
Which statement best describes the area of Triangle ABC shown below?

Select one:
a. It is one-half the area of a square of side length 6 units.
b. It is twice the area of a square of side length 6 units.
c. It is one-half the area of a rectangle with sides 6 units × 2 units.
d. It is twice the area of a rectangle with sides 6 units × width 2 units.