Final answer:
The subject of this question is Social Studies. The 7 core values have national, military, and Army-specific sources, and they shape the behavior and character of soldiers in the military.
Step-by-step explanation:
The subject of this question is Social Studies. The 7 core values mentioned here have national, military, and Army-specific sources. The correct answer is b) Loyalty, Duty, Respect, Selfless Service, Honor, Integrity, and Personal Courage. These values are important in shaping the behavior and character of soldiers in the military. They guide soldiers in their actions and decision-making, and they are ingrained in the military culture.