Answer:
Culturally they are “nations”, but in the general way most use this term, the Navajo Nation is not “its own separate nation”. They are more like a separate state or US territory. In a way, they are similar to Puerto Rico.
Ummm...I think that's the oath that states the obligations and proper conduct of doctors, formerly taken by those beginning medical practice. Parts of the oath are still used in most medical schools.
The economic advantages of the physical geography of the U.S. is the easy access to water/water ways, as well as the wide arrange of environments.
The U.S. gained island ports that were stopping points between trading routes. <span />
Answer:
D.) Ralph will buy the red sweater.