What is a common purpose of the command and signal paragraph in an OPORD?

The command and signal paragraph of an Operational Order (OPORD) is essential for establishing clear communication protocols and methods among units involved in an operation. This paragraph specifically addresses how commands will be communicated, the means and frequencies of communication, and any essential signals or messages that need to be understood to ensure effective coordination among forces.

Communication is vital in military operations, as it affects decision-making, situational awareness, and overall effectiveness. By outlining communication methods, this paragraph ensures that all personnel are aware of their communication tools, understand the hierarchy of command, and know how to reach or coordinate with one another during the various phases of the operation.

While other elements of an OPORD, such as geographic orientation, assigning responsibilities, and summarizing execution plans, are important, they do not specifically focus on the communication aspect as the command and signal paragraph does. Thus, the correct answer highlights the critical role of communication in ensuring mission success.