I'm pretty sure its A. The collapse of Christianity.
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The Roman Republic was run by Senators and Imperial Rome is run by an Emperor.
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Answer: The Russian invasion of Ukraine will have significant implications across a range of policy areas as the West and Russia enter a new era that looks to be more confrontational and focused on economic disengagement. Security, whether in conventional military terms or in cyberspace, will likely gain much more prominence in public or private sector decision-making. But we don’t think the repercussions will stop here, as the new era of security will also encompass areas of strategic and economic importance such as the supply with energy, food and technology.
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