Evaluate the following double integral over the region R. - dA; R = { (x, y): Osx54, 1sys4) R Choose the two integrals that are equivalent to IL JA. R 4 4 4 4 O A. - dx dy OB. y SS / * dy dx 0 1 0 1 4 4 4 4 DD. SJ ) * ax dy 10 10 Evaluate the integral. R