Evaluate the following double integral over the region R by converting it to an iterated integral.
∬ (x + 2y) dA; R = {(x,y): 2 ≤ x ≤ 3, 1 ≤ y ≤ 4}
Choose the two integrals that are equivalent to ∬ (x + 2y) dA.
A. ∫_2^3 ∫_1^4 (x + 2y) dy dx
B. ∫_1^4 ∫_2^3 (x + 2y) dx dy
C. ∫_1^4 ∫_2^3 (x + 2y) dy dx
D. ∫_2^3 ∫_1^4 (x + 2y) dx dy
Evaluate the integral.
∬ (x + 2y) dA = (Type an exact answer.)