Twix Dots Skor Net income $4,200 $106,000 $76,800
Depreciation expense 31,600 8,400 25,600
Accounts receivable increase (decrease) 42,200 21,000 (4,200 )
Inventory increase (decrease) (21,200 ) (10,600 ) 10,600
Accounts payable increase (decrease) 25,400 (23,400 ) 14,800
Accrued liabilities increase (decrease) (46,600 ) 12,800 (8,400 )

Required:
For each separate company, compute cash flows from operations using the indirect method. (Amounts to be deducted should be indicated by a minus sign.)

Haley photocopying purchases a paper from an out-of-state vendor. average weekly demand for paper is 150 cartons per week for which haley pays $15 per carton. in bound shipments from the vendor average 1000 cartoons with an average lead time of 3 weeks. haley operates 52 weeks per year; it carries a 4-week supply of inventory as safety stock and no anticipation inventory. the vendor has recently announced that they will be building a faculty near haley photocopying that will reduce lead time to one week. further, they will be able to reduce shipments to 200 cartons. haley believes that they will be able to reduce safety stock to a 1-week supply. what impact will these changes make to haley’s average inventory level and its average aggregated inventory value?