Three Dog Bite Company: Warranty claims $ 170,000 Product liability lawsuits 200,000 Rework costs 600,000 Quality training 505,000 Inspection of incoming materials 900,000 Statistical process control 650,000 Waste 325,000 Field testing at customer sites 375,000 Total yearly sales $50,000,000 Refer to Three Dog Bite Company. What are the total prevention costs? 1. $2,055,000 2. $1,430,000 3. $ 320,000 4. $ 780,000