$4.$ All types of graphics can be placed under a heading of visual science. A$)$ TRUE B$)$ FALSE$5$ Geometry is a branch of mathematics which deals with the properties of graphical elements. A$)$ TRUE B$)$ FALSE$6$ Part of the reason why technical graphics is so effective is that it does not have to conform to conventions and standards like writing and math does. A$)$ TRUE B$)$ FALSE