Columbus made 4 different voyages to the Americas between 1492 and 1502
The Soviet Union didn't fall until 1991.
Answer: D.
a lack of valuable natural resources
Explanation:
World War II led to a major advancement in domestic education because the GI bill was introduced, which allowed returning veterans to go to college for free. This greatly increased the education labor force and subsequently GDP. In terms of International Relations, the US left WWII the undisputed leader of the world.
You can use fossils to study the old days or older versions of objects