What 2 characteristics do Jolt Cola and Tab Clear share? 
Jolt Cola:  It was targeted towards students and young professionals, stressing its use as a stimulant in a similar manner as energy drinks. Its slogan reads "All the sugar, twice the caffeine!" Tab Clear:  Unlike most other "clear" soft drinks, Tab Clear contained caffeine and, according to the company, had the flavor of cola.
i don't know