By Fubini's Theorem, the Double Integral $\iint$ R $\frac { 2 x } { y + 1 } d A$

Multiple Choice

By Fubini's Theorem, the double integral $\iint$ R $\frac { 2 x } { y + 1 } d A$ with $R = \{ ( x , y ) : 0 \leq x \leq 1,0 \leq y \leq e - 1 \}$ is

A) $\frac { 3 } { 2 }$
B) $\frac { 1 } { 2 }$
C) $\frac { 1 } { 4 }$
D) $\frac { 1 } { 3 }$
E) 1