PLEASE ANSWER ALL THREE QUESTIONS!

The lot size (Q) for an inventory system has the biggest impact on which of the following types of inventory? Cycle stock Safety stock Pipeline inventory Work-in-process Inventory All else being equal, using a P system would have higher annual holding costs than a Q system. Why does this happen? Check all that apply. P systems need to carry more safety stock than Q systems P systems have a longer protection interval than Q systems P systems need higher service levels than Q systems P systems have higher per-unit holding costs than Q systems OP systems require larger lot sizes than Q systems Suppose the EOQ for tomatoes at a grocery store is 100, but the store manager is currently ordering a quantity of 200 instead. Ordering costs are $50 per order; Holding costs are $10 per unit, per year; annual demand is 1000 units. Which of the following would be true if the manager switches to the EOQ? Check all that apply. Annual holding costs will increase Annual holding costs will decrease Annual ordering costs will increase Annual ordering costs will decrease Total annual inventory costs would increase Total annual inventory costs would decrease