Psychological warfare involves the planned use of propaganda and other psychological operations to influence the opinions, emotions, attitudes, and behavior of opposition groups. RAND has studied military information support operations (MISO) in many countries and war zones and has provided objective and supportable recommendations to policymakers on methods and tactics to employ or defend against these operations.
The answer will be setting because the reader will have a different mindset when they see the setting of the story
Hopes this helps:
Answer: The law authorized the president to negotiate with southern Native American tribes for their removal to federal territory west of the Mississippi River in exchange for white settlement of their ancestral lands.
Unhygienic conditions, dehydration, dysentery
I believe the 1st one is A and second one is D
