The answer is a to question
When using active<span> voice, the subject performs the action noted by the main verb. When using the </span>passive<span> voice, the subject is acted upon by another agent or an unknown something.</span>
They need endurance and speed to be able to get everyone’s needs and to be able to stay on their feet for the whole flight
Because after all they're still in the same family, and if they don't get along well, especially when they're older, arguing will often happen and they cannot solve serious problems
