Answer:
26,833 units
Step-by-step explanation:
Optimal production quantity is the quantity at which business incur minimum cost. This is the level of production per batch where the incur the lowest cost.
EOQ =
C = Carrying cost = 10 / 100 = $0.1 per unit
S = Setup cost = $100
D =Annual Demand = 360,000
EOQ =

EOQ =
EOQ = 26,833 units