This is known as the Columbian Exchange; option A. This includes for example Coffee and Chocolate (the plants); which are today to a great degree cultivated in a continent different than the one they originally evolved on.
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c because they where valued but where different compared to guys
Answer:
The West offered new opportunities.
Explanation:
Not only that the West was non-populated by the middle of 19th Century, but its natural resources were totally unused. That is why government supported settlers, and even promised them wealth and prosperity. Many people who moved westward really gained fortune, especially during famous gold rushes.
Answer:
The new countries created after colonization were in fact new countries.
Explanation:
As you may already know, colonization created new frontiers across the African continent, which allowed the creation of new countries that did not exist before colonization. These borders were maintained after colonization which allowed the creation of new countries, but not only that. Colonization promoted a mixture of cultures and customs that differentiated the African people to the point that it was not possible to unite them in a single country, even if the borders were redrawn. This mixture of cultures and customs created even more differences among African peoples, strengthening the creation of new countries after colonization.
They had to reinvent their economy because General Shermans tactic of total war. when he did total war, he marched from the north all the way to Atlanta, Georgia and destroyed anything that couldn't be used as food or supplies. so they had to reinvent their economy because the south was totally destroyed