What they have in common is that both actions require consent of the senate. The senate has to vote with a majority for those things to come into effect.
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Made government less centralized
Answer:
Germany declared war on Russia because they wanted to also declare war on the French. In an audacious move called the Schlieffen Plan Germany had to attack Russia to delay the progress of their steam rail expansion then while the Russians are distracted attack France. Germany knew for certain if they allowed Russia to complete their rail connections the Russian with their superior numbers would overrun them.
Explanation:
the answer is c. I actually just finished studying this. good luck