Which proofreading mark would you use to insert a missing letter, word, or punctuation mark?

Which sentence is correct? laura lent me her copy of cooking weekly so i could use a recipe. i enjoy doing crossword puzzles from the new york times. herman melville wrote the novel “moby d ick.” maggie loves to read the smithsonian magazine.

Question 12(multiple choice worth 2 points) the arrangements of elements in a photograph is called aperture focus composition framing

How does this comparison reinforce what powell is trying to say in this paragraph