<span> They </span>wanted<span> to rise above their enemies and having an </span>empire<span> would show this. They were determined, which gave them their success. People in </span>Britain wanted <span>their own rights in a world they ruled.</span>
The resumption of unrestricted submarine warfare by Germany, from 31 January 1917.
<span>German u-boats were sinking US merchant ships and killing US seamen even though USA was a neutral. Further, ships of other neutral nations sailing to and from the US were also being sunk.All this was adversely effecting the US economy.
Hope this helps :)</span>
<u><em>16th Amendment:</em></u>
The 16th Amendment to the United States Constitution establishes that Congress shall have power to collect taxes on income, without apportionment among the states and without regard to any census or enumeration.
Before the 16th amendment was passed, The United States had to rely on tariffs in order to raise revenue. This reliance would have made it impossible for the country to implement a free trade system. As it was ratified in February 3rd, 1913, it also made it much easier to fund WWI.
<u><em>17th Amendment:</em></u>
The 17th Amendment of the United States Constitution established that the Senate shall be composed of two Senators from each state, elected for six years by the people of that state. Each senator shall have one vote, and the electors in each State shall have the qualifications requisite for electors of the most numerous branch of the State legislatures.
The amendment was an object of discussion since the early 19th century, however, it was not adopted until the 20th century, when it became obvious that the question of Senate elections had become problematic. The 17th Amendment ensured that the balance of power established by the constitution was protected. It also balanced states government's rights.
Answer:
The Americans weren't as determined to win as the Vietnamese
Explanation:
Basically because the Vietnamese wanted to win more than the Americans did. There were a couple of reasons for this. First, the Americans were an invading force, and the Vietnamese were fighting on their own soil. Second, the Americans were not willing to make an all-out commitment to win.