Garage services require a variety of inputs to supply repair, care or installment services for vehicles. One person may think about why repair services for cars cost more than the services for scooters/mopeds. He also argues that the average total cost of providing car repair services increases with the number of cars while the average total cost of providing scooter/moped repairs decreases with the number of the scooters.

Do desk research on the garage services in Vietnam. Provide a description of what inputs are required to supply the garage services for cars and scooters.

Would you defend or refute the argument of repairing cars more costly than scooters? Explain your position by the difference/s between the cost structures of repairing cars and scooters.

Would you defend or refute the argument of average total cost of car repair services increases with respect to the quantity of cars served? And average total cost of scooter repairs decreases with respect to the quantity of scooters served? Explain your answer. Make sure you relate to the terms of fixed costs, variable costs and marginal costs in your explanation.

Graph illustration for terms of costs for both products is required.