The company is evaluating using a new Active Directory domain to contain all customer user accounts. You need to design a monitoring or logging strategy that meets business and security requirements for the new Web-based ordering application. Your solution must minimize overhead on existing domain controllers and servers.  What should you do？（）

• A、Enable logon auditing in both the new and the existing domains
• B、Enable logon auditing only in the existing domain
• C、Enable logon auditing only in the new domain
• D、Enable logon auditing on only the Web server