Billy is keen to start his own business selling frozen pizza on-line using the internet. 1. Esther is a canteen operator who used to make her own pizza using the basic ingredients. However, when she saw how cheap the frozen pizza was being sold, she decided to place orders for these. She goes to Billy's website and places an order for 200 packets. The delivery is to be made within one week as Esther has a big catering project. However, she fails to read the terms and conditions column before placing the order. Unknown to Esther, Billy has reserved the right to accept or reject any order above 100 packets. This limit was placed by Billy as he was concerned about the sharp increase in the price of flour given the current surge in the price of such commodities, as it would than make his business less profitable. Esther on the other hand fails to receive her order of 200 packets. As a result, she is unable to cater for her customer at a major corporate function. Her customer threatens to sue her. 2. Mandy is Billy's friend. She places an order for 10 packets. She tells Billy that since they are friends she should get a discount. She tells him that if she does not hear from him within 7 days, she considers the discount as confirmed and agreed. 3.Amy is Billy's regular customer. She buys the pizza from him on a weekly basis and the orders are delivered directly to her door step every week. She pays Billy once every quarterly. Amy falls behind on payment to Billy for 2 quarters. When Billy demands payment, she tells him that since they do not have any signed contract between them, he does not have any legal rights against her for the outstanding payment. Please analyse the 3 cases above. Explain in detail