<span>because of the Germans' decision to resume the policy of unrestricted submarine warfare.
Hope this helps.</span>
The answer is <span>Western nations have guaranteed rights to most Middle Eastern oil fields.</span>
<em>B. The Tenth Amendment protects the powers of states, rather than individual liberties.</em>
Explanation:
Most of the Bill of Rights goes over and protects individual liberties, like freedom of speech, the right to bear arms, protection of unreasonable searches, etc. This is where the Tenth Amendment differs.
The Tenth Amendment grants any and all of the powers that are not reserved to the national government, to the states. This was very important, as many people during this time were scared of tyranny and were nervous about the national government having too much power. While things are still reserved for the government, the states have the power to do the rest.
By 'go through', you simply just have to be voted in. the process is rather simple, than what you would expect.