Mary runs a mocktail bar and she purchases an electronic juicing machine for business purposes. The machine comes with an operation guideline. However, Mary finds the guideline overly complicated and does not understand it. Mary is now regretful about her purchase and wishes she could return the machine. 3.1 Identify and explain the two rights that Mary is entitled to as a consumer in the above circumstances. Refer to relevant legislation in your answer. (10) 3.2 Explain the meaning of negative option marketing