What is the process of adjusting colors in an image

Look at las meninas by diego velasquez. this painting is a masterful example of the use of:

Awork in three dimensions which has height, breadth and depth.

Will give brainliest which city, considered the birthplace of jazz, represented the most unique blending of arts and customs in the 1800s? a. new york b. chicago c. new orleans d. seattle