Represented another challenge to Christian teachings
Answer:
infantry tactics
Explanation:
Soldiers were drilled in infantry tactics, usually based upon a manual written before the war by West Point professor William J. Hardee (Rifle and Light Infantry Tactics: for the Instruction, Exercise and Maneuver of Riflemen and Light Infantry, published in 1855).
Answer:
1st blank is cabinet
2nd blank is foreign or federal agencies not sure which
hope this helps!!!!!