The answer would be
B Romans
The answer is D. Everyone was infuriated at Germany because they blamed Germany for the whole war. This actually sets the stage for World War 2.
According to the Open Door Policy, China's ability to tax trade discouraged some nations from trading. The Open Door Policy of China is seen by some Chinese historians as humiliating and many countries opposed to the Open Door Policy, because it was seen as imperialism from the United States over China. The countries who were against it (to name a few) were Great Britain, Germany (although they initially contradicted this) and Russia.
Answer:
There were multiple.
Explanation:
(If you are referring to the Secretary of Treasury)
Louis McLane was the first. However, Jackson replaced McLane with William J. Duane. Shortly after Duane took the position, Jackson fired him and replaced him with Roger B. Taney. At the end of Jackson's presidency, there was also Levi Woodbury.