What can be broken, but is never held?

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

How does the music sync with the dancing?

Why did arabesques become popular decorative designs used on sacred buildings and on the pages of the koran?