Hey there! Your answer should be, a police officer, because they help stop fights, crime, shootings, and more, a firefighter, helps in fighting fires, saving people from burning homes, and you know the rest. And there is so many more people who help others. I really hope this helped! Your fellow Brainly user, GalaxyGamingKitty.
C. Increases digestibility
Isokinetic is often used as therapy to rebuild muscle strength after an injury