The communication route for staff to transmit information to other staff and subordinate commanders is called?

the staff channels

Explanation:

Since in the question it is mentioned that there is a route of the communication for the staff that should be transmitted to the other staff and the commanders who are subordinates

So the same we called as the staff channels

Therefore the same is to be considered in order to have a proper communication between them

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: