Remember to wear knee pads and wrist guards, when you ride your skateboard.
Answer:
title
Explanation:
which part of a poem is most like a paragraph
The error in the possessive construction is that, instead of passenger's, it should be "passengers'". The apostrophe should be after the letter "s" because the noun is in the plural form. The correct sentence would be "Passengers' concerns about cell phone use on planes are justified."