Answer:
(b) In the numerator, the ending inventory at current year cost, and, in the denominator, the ending inventory at base year cost.
Explanation:
(b) is the correct answer because the index number used is calculated as
Index = [tex]\frac{ending-inventory-at-current-year-cost}{ending-inventory-at-base-year-cost.}[/tex]
This index describes the relationship between current and base year price. when multiplied by a new layer i.e increase in base year dollars, it will give current year dollars.