PIM Industries, Inc., manufactures electronics components. Each unit costs $30 before the final test. The final test rejects, on average, 5% of the 50,000 units manufactured per year. The average rejection rate of the industry is 3%. A consultant has determined that poor lighting is the most likely cause of this high rejection rate. It would cost $100,000 for new adequate lighting in the assembly department, which would be useful for 5 years. With adequate lighting that will cost an additional $5,000 in operating cost each year, the firm expects to reduce its rejection rate to no higher than the industry average.

1. Calculate the net annual cost of lighting: Net Annual Cost (Cost Savings)= ??