The correct answer is ethical egoism. It is a school of taught that states that people should be egoistic and look after themselves. The idea is that if everyone looks after themselves, then it will create a society where all is well because everyone would be fine. It has to be within ethical boundaries though.
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<span>The Battle of Gettysburg, fought from July 1 to July 3, 1863, is considered the most important engagement of the American Civil War.
After a great victory over Union forces at Chancellorsville, General
Robert E. Lee marched his Army of Northern Virginia into Pennsylvania in
late June 1863.</span>
Rounding Question::
Let me give you an insight of how and when to round using numbers:
You round down when the number in the selected column is below 5.
You round up when the number in the selected column is 5 and/or above 5.
So; in your case; we have to round up (to the nearest WHOLE number) - 100 <--- The Answer!
Hope this helped ;)
They knew the only way to annex Texas was to declare war on Mexico. At this time texas was still connected to Mexico. Over a period if time, they decided they wanted to join the United States. The only way to do that was to break apart from Mexico