**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.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

according to greek mythology, persephone, the queen of the underworld, was the daughter of zeus and demeter, the goddess of harvest and fertility. she was also called kore, which means "maiden" and grew up to be a lovely girl attracting the attention of many gods.

explanation: