The main way constitutional amendments are proposed is by O a convention requested by a majority of state legislatures.
O a convention requested by the three branches of government.
a vote of three-fourths of both chambers of Congress.
O a vote of two-thirds of both chambers of Congress.

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: