For the 179 parts that account for approximately 70% of dollars spent last year on stock, what inventory accuracy would apics recommend? select 2. the assembly area often has downtime due to stockouts of basic items such as nuts, bolts, screws, and washers. what do you recommend? select 3. replenishments are currently made when someone notices parts are "low"; what should "low" be? select 4. how would you recommend reducing shortages? select 5. what is one possible explanation for the steadily increasing inventory levels? select 6. what level of safety stock should the company target for repair parts? select 7. office supplies come from one supplier with deliveries once per week. which type of inventory model should be used to decide how much to order?