Question 14 * Your answer is incorrect. Try again. Using the following information, compute the index at December 31, 2017, applying the double-extension method to a LIFO pool consisting of 24,130 units of product A and 10,500 units of product B. The base-year cost of product A is $9.20 and of product B is $37.60. The price at December 31, 2017, for product A is $19.10 and for product B is $47.10. (Round answer to 0 decimal places, e.g. 192.) X Index at December 31, 2017 151 Click if you would like to Show Work for this question: Open Show Work