Why is it to model an object in 3d? (this is a pltw class- gateway 1- basically engineering) plss

Georgia o'keeffe was influenced by kandinsky.

In the artwork "that gentleman" by andrew wyeth how intense are the colors? what are their individual values and temperature?

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming