The constitutional convention was in 1787
Rulers ruled a cite and religion is a belief
Slavery<span> in America </span>began<span> when the first African </span>slaves<span> were brought to the North American colony of Jamestown, Virginia, in 1619, to aid in the production of such lucrative crops as tobacco. Is this the answer to your question?
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Answer:
They were the first to create an empire, they made their own language, and they invented the first postal service.
Explanation: