Answer:
 The net cash provided (used) by operating activities for the period is $105,600
Step-by-step explanation:
The preparation of the Cash Flows from Operating Activities—Indirect Method is shown below: 
Cash flow from Operating activities - Indirect method 
Net income $67,100
Adjustment made: 
Add : Depreciation and amortization expense $36,000
Add: Decrease in accounts receivable $19,500 
Less: Increase in inventory -$10,800
Less: Decrease in accounts payable -$6,200
Total of Adjustments $38,500
Net Cash flow from Operating activities $105,600