... a long time for Ashcars to serve a customer, leaving unsatisfied customers and resulting in a loss of customers. Ashcars buy used cars from a customer and then cell them at a slightly higher price, to make a profit. If it takes a long time for Ashcars to sell their cars, money will be locked up in the stock (cars), and the garage eventually becomes full because the rate of cars being sold will be lower than cars being bought by Ashcars. Ashcars needs a new system to be able to have control of the garage and the cars inside it. The system must be very efficient so that the buyers (customers) can be dealt with on the spot. As Ashcars also has to buy the cars from other customers so that they can then be sold with a higher price, there will be a lot of cars coming in to the ...

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