This quadrilateral has four interior angles. What is the sum of those four angles?
A) 90°
B) 180°
C) 270°
D) 360°
E) 540°
![This quadrilateral has four interior angles What is the sum of those four angles A 90 B 180 C 270 D 360 E 540 class=](https://us-static.z-dn.net/files/d21/149210cab274e1628cb024a06e93603c.png)