What photo-editing function would you choose for a photo whose colors are faded? exposure
contrast
saturation
filter

The answer is saturation because exposure makes the pic brighter.

the answer is d . a measurement   how can artists measure the width of the human face to use drawing for correct proportions

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.