WILL GIVE BRAINLIEST PLS HELP Nguyen Van Thieu's order for his troops to abandon the Central Highlands and _ was a disaster.

invade North Vietnam
help refugees
attack Phuoc Long province
form a new line of defense further south

other sources of text

explanation:

this can be magazines, news reports, scholarly articles, textbooks, research papers etc.

the correct answer that would best complete the given statement above would be option b. expanding civil services. diocletian and constantine paved the way for foreign invasion by dividing the empire, creating administrative bureaucracies and reorganizing the military, except for expanding civil services. hope this answer .

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explanation:

the answer would be:

b. race

b. ensure mutual protection from communism.

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