Answer:
The answer is:
<u><em>B. creation of the Confederation of the Rhine by Napoleon I.</em></u>
Explanation:
The Confederation of the Rhine, was a confederation of client states of the First French Empire. This was formed initially from sixteen German states by Napoleon after he defeated Austria and Russia at the Battle of Austerlitz.
With this creation, Napoleon sought to consolidate the modernizing achievements of the revolution, but he wanted These states to provide soldiers and supplies for his wars. It collapsed when he lost the Battle of Leipzig in 1813.
Consequently this one couldn't contribute to German Unification in 1871, not only for the reasons behind the creation, but also because it lasted from 1806 to 1813.
The Treaty of Paris of 1763 was very much significant for the Americans as it formally ended the American Revolutionary War. In the terms of the treaty, France gave up all its territories in mainland North America, effectively ending any foreign military threat to the British colonies there.
After the treaty, The British acknowledged the independence of the United States and the colonial empire of Great Britain was destroyed in North America.
Just need points sorry for not answering you question
I believe it was either getting Spain to let go of panama or all the worker dying because of the all the diseases