Answer:
engaged in hunting and gathering, foundation of social structure-technology, introduction of trade and market place-economy. North America was hardly an empty wilderness when Europeans arrived
The battle between the USS Monitor and the CSS Virginia was significant because it was the first battle that used ironclad ships.
This battle, known as the Battle of Hampton Roads, took place in March of 1862. This newly developed technology had never been used in American warfare up to this point. There was no clear winner of this battle. However, it is remembered because it changed the way naval battles would be fought by the US military.
King troy i think isnt it
aging population is United States
low standard of living is Mexico
over fishing is Greenland
conflict between English and French speakers is Canada