How many of the world's 20 largest cities are located in Western Europe?
A. none
B. one
C. two
D. four
Please select the best answer from the choices provided.
A
B
C
D

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path