**select all that apply.**

a breakdown in morale and discipline of american troops was evident through:

a. racial disturbance
b. attacks on officers
c. desertion
d. drug use

The correct options are;

B. attacks on officers

C. desertion

D. drug use

Explanation:

The Breakdown in the morale and discipline of American troops during the Vietnam war of 1970 between 1955 to 1975 was evident in attack on officers (otherwise known as fragging), high rate of drugs use among soldiers, and desertion. It was the most trying time for the American Military, and was the only time in history when the American military experienced the highest breakdown of morale and discipline.

answer; (religion)

when studying cause and effect, historians usually group the causes into different categories. for example, cultural causes reflect how a society’s literature and art convey the way the society saw itself in relation to the rest of the world. another resource that historians use to understand society is pop culture, which tells them the trends and ideas that are preferred by the common people. when studying cause and effect, it’s important to remember multiple causation, or the idea that an effect could have several causes and vice versa.  

the correct option is “cultural causes” since art and literature are related to the culture of a place. culture is determined by literature, art, music.

the correct option is “pop culture” since it reflects the likes and ideas of common people whereas the rest of the options do not focus on common people.  

the correct option is “multiple causation” since it refers to the idea that events are caused by multiple reasons, not just a single one.