Water Industries' quality control report for August contains the following items.

Gathering, analysis, and reporting quality data $ 1,100

Inspecting raw materials received from vendors2,100

Testing and inspecting finished products 3,100

Visiting customer sites to test product 4,100

Designing product to reduce production problems 5,100

Repairing and/or replacing products under warranty 6,100

Maintaining equipment used to gather production quality data 7,100

Cost (net) of materials wasted during production 8,100

What would be the total of the appraisal costs on the August quality control report for Water Industries? $7,200. $11,200. $12,300. $15,500.