The first three main European Countries that colonized North America were "Britain, Spain and France".
<u>Explanation:</u>
In pursuit of riches Europeans migrated to North America and broadened their impact on world relations. Christopher Columbus's Spanish expedition was the first Europeans to discover this new land, and the first to colonize what is now the United States. Nearly 1000 A.D. The Vikings moved from the British Isles to England and set up a settlement in North America.
In colonizing North America, the French preceded the other two nations. Spain settled in Mexico and Florida along the west coast. Great Britain settled eastern coast where the thirteen colonies were established. France was settled throughout the Great Lakes and the thirteen colonies to the west.
The correct answer should be the train. Railroads were built and these helped people transfer goods and heavy things like machines all over the country. Railroads were key for everything in the 19th century.
The Confederates were the ones who wanted to keep slavery, but the north did not want that, so the south tried to back off of the united states to become its on country, naturally the north did not want that so they went to war
