Please help me answer this it would help out alot

Why does atlas beg perseus to show him medusas head

Ashape is a three-dimensional form or a two-dimensional form?

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