Use the information to answer the following question. A rectangular garden has a length that is 3 feet longer than its width. Let w represent the width of the garden in feet. The entire garden is surrounded by a 2-foot-wide cement walkway. What does the algebraic expression (w + 4)(w + 7) represent in this context? O A. the perimeter of the walkway only OB. the perimeter of the garden only O C. the area of the garden only O D. the total area of the garden and walkway