Under the last-in, first-out (LIFO) inventory valuation method, a price index for inventory must be established for tax purposes. The quantity weights are based on year-ending inventory levels. Unit Price ($) Product Ending Inventory Beginning Ending A 500 0.17 0.21 B 50 1.40 1.80 C 100 4.50 4.20 D 40 12.00 13.20 Use the beginning-of-the-year price per unit as the base-period price and develop a weighted aggregate index for the total inventory value at the end of the year. (Round your answer to the nearest integer.) I