A. It allowed France and Russia to mobilize their militaries faster than Germany had thought possible.
Answer: The central ideas of christianity are the action of believing in god, the death, entering into hell, the Holy spirit. And resurrection of Christ.
Explanation:
During the Progressive Era (1900–1920), the country grappled with the problems caused by industrialization and urbanization. Progressivism, an urban, middle‐class reform movement, supported the government taking a greater role in addressing such issues as the control of big business and the welfare of the public.
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