Working capital is vital to a business. They have to have funds available to pay their day to day bills, wages and so on. The working capital is made up of the current assets net of the current liabilities . It is very important to a company to manage its working capital carefully. This is particularly true where there is a substantial time lag between making the product and receiving the money for it. In this situation the company has paid out all the costs associated with making the product (labour, raw materials and so on) but not yet got any money for it. They must therefore ensure they have enough cash to do this. The way working capital moves around the business is modelled by the working capital cycle . This shows the cash coming into the business, what happens to it while the business has it and then where it goes. A simple working capital cycle may look something like:- Between each stage of this working capital cycle there is a time delay...