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."
Answer:
Games help to boost metabolism, burn calories, improve respiration and increase the circulation of blood. Sports improves our health as well as our mind. Healthy people can concentrate on their work and face problems courageously. Various exercises are performed automatically while playing games.
Explanation:
Because like infinity space has no limit or boundaries
