Customer Scheduler: VIP Priority and 2:1 Fairness

Requirements Create two classes, Customer and Scheduler, that represent the sequence in which customers receive service. Each customer has a tier: str attribute, set through this constructor: Each customer belongs to one of these tiers: vip normal Other tier values are unsupported; checkin should reject a customer with an unsupported tier. The scheduler must provide at least the following APIs: Part 1: Describe the overall design of both classes. Build checkin. Build…