Why in art class you have to take different steps just for that class

Because without the steps you could get lost or even mess up on something that you so desperately did not want to mess up on.

Explanation:

there are the initial camera costs, with each camera running about $1,000, but the storage costs are where the real expense comes in. according to a recent time article online, nearly a third of the 18,000 state and local police departments in the u.s. are purchasing body-cameras for their officers.

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint