Which of the following are most likely to be liabilities of suppliers under a guarantee...

A guarantee is an agreement given by a trader to a consumer, without any extra charge, to repair, replace or refund goods that do not meet the specifications set out in the guarantee. A guarantee is usually issued by the manufacturer of goods or by a trader that provides goods as part of a service - replacement windows, for instance. Generally, a guarantee provider undertakes to carry out free repairs, for a set period of time, for problems that can be attributed to manufacturing defects.