A business sells two products, blue bowls and green cups, they predict that they w 2,500 green bowls and 1,500 blue cups in the next period. The unit contribution margins to blue bowls and green cups are $3.60 and $4.80, respectively. What is the weighted average unit contribution margin? Select one: a. $16.20 b. $4.05 C. $4.35 d. $1.80