The answer would be Collective Learning. The reason is, if a group of people fail in something they learn from those mistakes so they improve upon them, in doing so they share this knowledge with new generations. Each generation makes improvements on this knowledge.
<span>The Roman Empire began when Augustus Caesar became the first emperor ofRome (31 BCE) and ended, in the west, when the last Roman emperor, Romulus Augustulus, was deposed by the Germanic King Odoacer (476 CE).
</span>
Answer:
In the 1900s, the United States became a world power. It helped win World War I and World War II. It fought the Cold War against communism.
The term C. Mormons refers to the members of a church that was founded by Joseph Smith, and was later succeeded by Brigham Young.
