this is so confusing but I bet the best answer is B and the other graphs like A shows inequality I guess and C shows increase in number of Cups increase and the profit but we're given a constant number of cups that were sold and they were only 10 and D shows that the profit stayed the same with the increasing number of caps which isn't correct because I think as they sold they got more profit so I think it's B because that is as the number of cups increased so did the profit but when they hit that 10 cups then the profit remained the same.
