The total sales of a company (in millions of dollars) t months from now are given by 8(t) = 0.02t3 + 0.6t2 + 7t+ 2. (A) Find 8'(t). (B) Find 8(7) and S'(7) (to two decimal places). (C) Interpret 8(9) = 128.18 and 8(9) = 22.66. (C) Choose the correct interpretation of 8(9) = 128.18. CD A. The total sales 9 months from now will be $128.18 million dollars. Cu B. In approximately 128 months the sales will be $9 million dollars. {:3 C. In 9 months the sales will be increasing at a rate of $128.18 million per month. {:5 D. In approximately 128 months the sales will be increasing by $9 million per month. Choose the correct interpretation of 8'(9) = 22.66. {:1 A. In approximately 23 months the sales will be increasing by $9 million per month. {:3 B. The total sales 9 months from now will be $22.66 million dollars. Ch C. In 9 months the sales will be increasing at a rate of $22.66 million per month. {:3 D. In approximately 23 months the sales will be $9 million dollars