Find the Dimensions of the Rectangle of Maximum Area Bounded $y = \frac { 4 - x } { 2 }$

Multiple Choice

Find the dimensions of the rectangle of maximum area bounded by the x-axis and y-axis and the graph of $y = \frac { 4 - x } { 2 }$ .

A) length 1.5; width 1.25
B) length 2; width 1
C) length 0.5; width 1.75
D) length 1; width 1.5
E) none of the above