Answer:
$125
Explanation:
average inventory = 500 / 2 = 250
annual holding costs = 250 x $0.50 = $125
also, if you want to determine the order cost:
EOQ = √[(2 x S x D) / H]
EOQ = 500
H = annual inventory holding cost per unit = $0.50
D = annual demand = 500 x 12 = 6,000
500 = √[(2 x S x 6,000) / 0.50]
500² = 12,000S / 0.50
250,000 x 0.5 = 12,000S
125,000 = 12,000S
S = 125,000 / 12,000 = $10.417 ≈ $10.42
annual ordering costs = $10.42 x 12 = $125.04