This excerpt is from a $2002$ document published by the us Department of homeland security.The president proposes to create a new Department of homeland Security...by transforming and realizing the current Confusing patchwork of government activities into single department on whose primary mission is to protect our homeland.History.... Teaches us that new Challenges require new organization Structure.For example, prior to $1945$ America's armed forces were inefficiently Structured with separate war and Navy Department and disconnected intelligence units, There were no formal mechanisms for Cooperation.In December $1945.$ Only month after america's decisive victory in world war II$.$ President Truman declared It is now timeto provide for the future the sounded most effective and most economical kind of Structure for our armed force. I urge this is the best means of keeping the peace". president Truman's goals were achieved with the national security act of $1947$ and subsequent amendments.The legislation Consolidated the Separate military Department into the department of defenseestablished a Central Intelligence Agency to coordinate all foreign intelligence Collection and analysis and created the national Security Council in the white house to Coordinate all foreign and defense policy efforts $.$Based on the excerpt which statement best describe both the department of homeland security and the Department of Defense?A$).$ They were designed to include a national security Council.B$).$ They were part of presidential plans for maintaining peace $.$C$).$ They were Created shortly after u$.$s involvement in a war ended.D$).$ They were created to hep government be more efficient.