Can I get issue, law, application, and conclusion for this case according to the Malaysian law.. PLEASE TAKE NOTE ?

QUESTION 3 a) Sarah is a baker and she owns a bakery named Sarah Cake House in Seremban. In September 2021, her regular customer ordered a biscoff cheesecake, 50 small boxes of brownies and 30 pcs of chocolate muffin for her high school reunion event. Therefore, Sarah ordered from her supplier Yummy Cakes Sdn. Bhd to deliver 10 kg of all-purpose flour, 10 packets of cocoa powder and 5 stacks of eggs. 3 days later, Yummy Cakes Sdn. Bhd only delivered 5 kg of all-purpose flour, 5 packets of cocoa powder and 3 stacks of eggs. Advise Sarah whether she has the right to reject the goods from Yummy Cakes Sdn. Bhd for failing to deliver the correct quantity of goods? (10 marks) Issue Law Application Conclusion