Answer:
Option B. 132 inch²
Explanation:
Since we know the formula to calculate the area of trapezoid is =

where height of the given trapezoid ABCD is side BE and two parallel sides are AB and DC.
It's given in the question
Side BE = 12 inches
AB = 8 inches
DC = (DF + FE + EC) = (3 + 8 + 3) = 14 inches
Now we put these values in the formula
Area of trapezoid ABCD =

Therefore answer is Option B. 132 inch²