When the Civil War began, what did military officers have to do

April 12, 1861 is when it started.

Civil War staff officers were vital to the operations of Civil War armies. Their efforts ensured that the armies were not only prepared for battle, but also had all necessary supplies to travel and camp throughout the war.

Explanation:

answer: researching and understanding issues being considered by lawmakers.

explanation:

lobbying is the act of attempting to influence a politician's behaviour. lobbyists can be members of a constituency, organizations, businesses, non-profit organizations or professional lobbyists.

lying without the limits of the several states; and may permit them, at such times, and in such manner as it