Professional auditing standards indicate that an entity$$s internal controls consist of five interrelated components. $($a$)$ What responsibility does an auditor have related to each of these five components? $($b$)$ One component of internal control is the entity$$s control environment. What factors should an auditor consider when evaluating the control environment? $($c$)$ What red flags were present during the $1995$ through $1997$ audits of CUC that may have suggested weaknesses in CUC$$s control environment?