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Answer:</h3>
<em>Initiated by the USA in 1899 and 1900, The Open Door policy was a declaration of principles.</em>
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Explanation:</h3>
<em>May I please have brainliest</em>
<em>Hope this helps</em>
<em>(∵°ω°∴)</em>
<span>Roger Williams was Baptist minister who promoted religious freedom and tolerance. He founded the First Baptist Church in America. He settled in present day Rhode Island with his followers but was trusted by the Native American Narragansett tribe. </span>