Answer:
The Thomas Jefferson Memorial and the Franklin Delano Roosevelt Memorial have the greatest difference in area.
Explanation:
The Thomas Jefferson Memorial occupies a land area of 18.36 acres.
The Franklin Delano Roosevelt Memorial occupies a land area of 7.5 acres.
The Vietnam Veterans Memorial occupies a land area of 8.9 acres.
The World War l Memorial occupies a land area of 9.6 acres.
Therefore, the largest area is covered by the Thomas Jefferson Memorial i.e. 18.36 acres and the smallest area covered by the Franklin Delano Roosevelt Memorial i.e. 7.5 acres.
So, the Thomas Jefferson Memorial and the Franklin Delano Roosevelt Memorial have the greatest difference in the area which is (18.36-7.5) =10.86 acres. (Answer)