Zbay Ltd operates a website that enables customers to purchase cosmetics from a range of suppliers who deliver the goods directly to the customers. Under the term of the Zbay's contract with suppliers, suppliers pay 10% of the sales price to Zbay to have their products listed on Zbay's website. Zbay facilitates payment between the supplier and the customer at prices that are set by the supplier. Customers are required to make full payment when submitting orders online. Zbay has no further obligations to the customers after arranging for products to be provided to the customer. Required: For a purchase made on Zbay's website, should Zbay be treated as a principal or an agent? Based on the information provided in the case, provide three reasons to support your answer. Enter your answer here