Which statement describes a major advantage of a unitary system of government over a confederal system? a. it creates a balance between federal and state governments to spread out political power. b. ltmaximizes the political freedoms guaranteed to individual state governments c. it ensures that the central government is strong enough to deal with major problems. d. it prevents a country's government from ever becoming nondemocratic.

C. It ensures that the central government is strong enough to deal with major problems.

Explanation:

One of the advantages of a unitary system of power is that most power is concentrated on the hands of the central government. This enables the central government to react successfully and effectively to crises. On the other hand, a confederate system is often more fragmented, and it has a much weaker central government. An example was the United States under the Articles of Confederation, which made the central government too weak to deal with issues as simple as taxation.

b) the planets year length would be longer

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