Below is the assignment I've been working on. I wanted help with the last question, evaluating whether or not a job-order or process costing system should be used. I think it should be a process costing system, but I wanted some help.

Piedmont Fasteners Corporation makes three different clothing fasteners at its manufacturing facility in North Carolina. Data concerning these products appear below:

Velcro Metal Nylon Normal annual sales volume 100,000 units 200,000 units 400,000 units Unit selling price $1.65 $1.50 $0.85 Variable cost per unit $1.25 $0.70 $0.25

Total fixed expenses are $400,000 per year.

All three products are sold in highly competitive markets, so the company is unable to raise its prices without losing unacceptably large numbers of customers.

The company has a very effective lean production system, so there is no beginning or ending work in process or finished-goods inventories.

• Calculate the company's overall break-even point in total sales dollars. Explain your methodology
• Of the total fixed costs of $400,000: $20,000 could be avoided if the Velcro product were dropped, $80,000 if the Metal product were dropped, and $60,000 if the Nylon product were dropped. The remaining fixed costs of $240,000 consist of common fixed costs such as administrative salaries and rent on the factory building that could be avoided only by going out of business entirely:
• Calculate the break-even point in units for each product. Explain your methodology.
• Determine the overall profit of the company if the company sells exactly the break-even quantity of each product. Present your results.
• Evaluate costing systems for this company. Explain if this company should be using a job-order or process-costing system to accumulate costs.