Answer:
probably a diagram
Explanation:
im just making an educated guess
1: a photograph or video wouldnt show the population
2: a map just shows the states name & (usually) their main cities
"String-along songs about razor blade" were the author's narration of an advertisement on razor blades.
Pros
it keeps the editors safe
if they make a mistake people can't come after them
people cannot communicate with them over subjects they have written about
cons
people can't give feedback to let them know if it is incorrect
editors can make things up on a page and fool many people
