I need some questions to be answered of a scenarion in SOFTWARE DESIGN PATTERNS

I am looking for help answering 2 questions relating to software design patterns along with 1 design class and 1 sequence diagram according to the scenario provided. However, I have not yet decided on the answers to these questions and need a professional to help me. If you have experience in software design patterns, please contact me as soon as possible.File will be sent in chat
Budget : 10$