Find the Center and Vertices of the Ellipse $$\frac { x ^ { 2 } } { 81 } + \frac { y ^ { 2 } } { 36 } = 1$$

Multiple Choice

Find the center and vertices of the ellipse.​ $$\frac { x ^ { 2 } } { 81 } + \frac { y ^ { 2 } } { 36 } = 1$$ ​

A) center: (9,6) vertices: (-9,-6) , (9,6)
B) center: (0,0) vertices: (0,-9) , (0,9)
C) center: (9,0) vertices: (0,-6) , (0,6)
D) center: (0,0) vertices: (-6,0) , (6,0)
E) center: (0,0) vertices: (-9,0) , (9,0)