What is the purpose of the Make Pixel Perfect command?

1.  to create responsive web graphics that can resize with no loss of quality
2.  to ensure graphics use only web-safe colors
3.  to have Illustrator automatically choose the right export file format based on the contents of the graphic
4.  to create sharp web graphics with no anti-aliasing of straight lines

Correct Answer:

•  to create sharp web graphics with no anti-aliasing of straight lines