(a) Where the buyer is in breach of contract to the seller, the seller may exercise statutory rights against the goods, subject to certain conditions. Explain what those rights are. (b) The law provides that if a person does not have the title to the goods they cannot pass good title (the nemo dat quod habet rule). There are, however, some exceptions to this rule. Explain how the following statutory exceptions apply in practice: (i) Estoppel. (ii) Sale of a motor vehicle subject to hire purchase