Answer:
extend
Explanation:
Polk's goal was to spread the United States across the North American continent from the Atlantic Ocean to Pacific Ocean. His goal was to secure the territories of <u>New Mexico </u>and <u>California</u>, which allowed him to extend the United States to the Pacific Ocean.
Margaret sanger opened the worlds first birth clinic in New York
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<span>Out of the ancient civilizations the empire which controlled the most land was the Persian Empire. It was under the leadership of Alexander the Great that the Persian Empire was finally conquered. The Empire was connected by a vast series of roads, most famous of which was the Royal Road, and they controlled a fleet of many ships used to conquer surrounding lands.</span>
I think they could vote....