Asignificant theme of the monroe doctrine was that
a. slavery should not be permitted in the american territories above latitude 3630'.
b. european powers should refrain from further colonization in the americas.
c. congress is entitled to pass any law to promote the general welfare, except where explicitly barred by the constitution.
d. the united states needs a world-class national university.

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:

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."