When scanning, you should be using a scan.
a. 90
b.180
c.240
d.360

D.360

Explanation:

When scanning, you should be using a 360 degree scan.

You should always look completely around the figure or object.

nigger, that word was originated for white folks   to keep black people under

and when black people use it, they know that's just how they greet each other

and when white folks use it, they know there's a double meaning under

omg stop xd you need to chi