:( The American government is a federal system. This means that: A. the federal government is divided into three branches. O B. powers are shared between state and federal governments. powers C. citizens elect representatives to vote rather than voting directly. D. the legislative branch consists of an upper and a lower house.

B. powers are shared between state and federal governments.

Explanation:

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: