Officer

Military Training: +8 unit experience gained per turn (this action)
-3% upkeep for all land units (parent army)
-3% upkeep for all ships (parent army)
+2% morale for all units (parent army)

Military Training: +15 unit experience gained per turn (this action)
-6% upkeep for all land units (parent army)
-6% upkeep for all ships (parent army)
+4% morale for all units (parent army)

Military Training: +20 unit experience gained per turn (this action)
-9% upkeep for all land units (parent army)
-9% upkeep for all ships (parent army)
+6% morale for all units (parent army)