Answer: 200
Step-by-step explanation:
The total storage cost (holding cost) for the year will be calculated as:
= EOQ/2 × Inventory carrying cost
where,
EOQ = optimal order size = 100
We should note that the storage cost of $4 per unit is the inventory carrying cost.
We then put the values in the formula and this will be:
= EOQ/2 × Inventory carrying cost
= 100/2 × 4
= 200
Therefore, the total storage (holding) cost for a year is 200.