Which age group had the most cases of hiv diagnosed in 2006 a.) 75-80years b.) 40-55years c.) 15-30years d.) 24-54years

C.

The answer is C, because that is the age that most people have "fun" and it is statistically proven to be that age group.

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.