In the diagram shown, what is the ratio of shaded parts to unshaded parts?
2 shaded for every 4 unshaded
O 6 shaded for every 2 unshaded
2 shaded for every 2 unshaded
O4 shaded for every 2 unshaded
![In the diagram shown what is the ratio of shaded parts to unshaded parts 2 shaded for every 4 unshaded O 6 shaded for every 2 unshaded 2 shaded for every 2 unsh class=](https://us-static.z-dn.net/files/d2c/19b203c9d0cd9cc9d9cd339ea51c26cf.png)