Answer:
we will save 500,000 dollars worth of inventory.
Explanation:
If sales are 4,000,000 then the expected inventory will be 1,000,000
Giving an inventory turnover of:
4,000,000 / 1,000,000 = 4
IF we double the inventory turnover then:
4,000,000/inventory = 8
So the inventory will be of: 4,000,000/8 = 500,000
the difference is for 500,000