Refer to the exhi bit. ROUTE.com is planning to implement load balancing for traffic between host on the 172.16.10.0/24 and 172.16.20./24 networks. You have been asked to review the implementation plan for this project. Which statement about the plan is true?（）

• A、It is complete as written.
• B、It should include a task to configure multipath to equal a value of 2 on R1 and R4.
• C、It should use a ping instead of a traceroute to validate that load balancing has been activated.
• D、It should conta in a task that documents the changes made to the configurations.