Strategic location was a major reason why Constantine moved his capital to Byzantium. <span>It was easy to defend, it was surrounded by three sides of water. They had walls to protect from sea intruders and invasions and They stood as crossroads of Europe and Asia, and linked many trade routes from the west to the east. This aloud a major trading population, and made the city and some of its people very wealthy.</span>
The correct answer among all the other choices is "upper class." In the late 1800s, the increase of service industry workers led to the rise of the upper class. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
<h2><em>Answer:</em></h2><h2><em>Samuel Brannan was considered the first millionaire west of the Mississippi. He became a millionaire during the California gold rush in 1849 by capitalizing on the needs of miners. He created a monopoly over mining goods and supplies in California.
</em></h2><h2><em></em></h2><h2><em></em></h2><h2><em>Explanation:</em></h2><h2><em>Samuel Brannan was considered the first millionaire west of the Mississippi. He became a millionaire during the California gold rush in 1849 by capitalizing on the needs of miners. He created a monopoly over mining goods and supplies in California.
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