a$.$ Analyze the advantages and constraints associated with ethics auditing in contemporary organizations. Provide examples to illustrate how ethics auditing can enhance corporate governance and social responsibility while also discussing its potential limitations in ensuring ethical conduct. $(7$Marks$)$

b$.$ Explore the sequential stages of the ethics auditing process used by organizations. Utilize a real$-$life case study or scenario to illustrate each stage, from planning and data collection to analysis and reporting, and discuss the importance of thoroughness and transparency throughout the process. $(8$Marks$)$