Which best describes the polygon whose vertices in the chrodnet plane are (3,3) (5,0) (5,-3)(1,-3) (1,0)

The polygon whose vertices in the coordinate plane are (3,3) (5,0) (5,-3) (1,-3) (1,0) is a triangle on top of a rectangle which is neither equilateral nor equiangular nor regular.

i.e. none of the above.

boxplot e is the answer

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.