A certain manufacturing company has the following data on quantities shipped and unit costs for each of its four products. Mean Shipping Cost per Unit ($) Year 1 Year 5 Products A 6 Base-Period Quantities (Year 1) D 1,500 5,000 6,000 2,500 10.50 16.25 12.20 15.90 20.00 31.00 35.50 Use the price data to compute a Paasche index for the shipping cost if year 5 quantities are 4,500, 3,000, 7,000, and 3,000 for products A, B, C, and D, respectively. C Is= 17.40