<span>In A.D. 284, Diocletian became emperor. He believed that the empire had grown too large and too complex for one ruler to handle. In the most significant reform, he divided the empire into 2 halfs. One was named Greek-speaking east and the other Latin-speaking west. He took the eastern half for himself and appointed a co-ruler named General Maximian for the western half</span>
<span>He had proven to be a better ruler then Louis XVIII.</span>
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An era is a span of time defined for the purposes of chronology or historiography, as in the regional eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological eras defined for the history of Earth. We study history by era to make it easy to divide periods in the past.
<em>hope it helps :)</em>
<em>please mark it the brainliest!</em>
Answer: The story of North American exploration spans an entire millennium andinvolves a wide array of European powers and uniquely American characters
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