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.
<span>to protect the cities along the river's course.</span>
Supreme Court decision of Brown v Board of Education in 1954
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Answer D is what better explains what happened to George Washington at Fort Necessity , Pennsylvania. After many hours under attack and with many of his men dead or wounded, George Wsahington signed its surrender. This happens to be the only battle in which George Washington surrendered.