Company A purchases cases of fertilizer for its lawn-care business from a supplier who charges Company A $30 per order and $50 per case. Each case consists of five bags of fertilizer and the order size must be an integer multiple of five bags. Company A needs 2000 bags of fertilizer a year. Company As annual holding costs are 30%. What would be the order quantity that minimizes annual ordering and holding costs?

Group of answer choices

40 cases

30 cases

20 cases

50 cases