The Mongol Dynasty, I believe. They were the dynasty that defeated Kublai Khan.
<u>Since 1872 the United States National Park System</u> has been a natural, historical, recreational, and cultural areas throughout the United States, its territories, and island possessions.
The country's national parks contain volcanoes, glaciers and grass rivers, as well as mountains, valleys and bodies of water. <u><em>Each park went through a period of discovery, exploration and understanding that </em></u><u><em>must be preserved for future generations</em></u>. <u>Today the process continues</u> as more land is reserved to be managed by the National Park Service <u>in an effort to preserve the nation's rich natural and cultural history</u>.
The answer is C, OPEC.
It stands for Organization for Petroleum Exporting Countries.
The second one about it being created after the civil war
The Monroe Doctrine demonstrates American Nationalism because the United States lays claims to all of the land in the American Continents that is not already conquered. President Monroe was a great advocate of nationalism and reached out to all the regions of the country. In foreign policy, he put the nation on an independent course, no longer tied to the mast of European policy.
