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.
Treaties with natives have influenced legal decisions because some native americans were citizens
Decreased government debt, increased foreign investment, joined the EU, implemented privatization.