Required: 1. For each case, identify the principle(s) of internal control that is violated. a. Chi Han receives all incoming customer cash receipts for her employer and posts the customer payments to their respective accounts. b. To ensure the company retreat would not be cut, the manager of Lavina Company decided to save money by canceling the external audit of internal controls. -S c. Marker Theater has a computerized order-taking system for its tickets. The system is backed up once a year. d. Tywin company keeps very poor records of its equipment. Instead, the company asserts its employees are honest and would never steal from the company. e. At Tico Company, Julia and Trevor alternate lunch hours. Julia is the petty cash custodian, but if someone needs petty cash when she is at lunch, Trevor fills in as custodian