The Sum of the Length L and the Width W $l = 110 , w = 130$

Multiple Choice

The sum of the length l and the width w of a rectangular region is 240 meters. Find the dimensions that produce the greatest area.

A) $l = 110 , w = 130$
B) $l = 125 ; \quad w = 115$
C) $l = 135 ; w = 105$
D) $l = 120 , \quad w = 120$
E) $l = 115 ; \quad w = 130$