Bartholomew Diaz, who was sponsored by Portugal, had just rounded the tip of Africa. Ferdinand and Isabella were desperate to find a way to India (Asia) before Portugal. They were looking for a new way to get there faster.
Columbus had already tried to go to Portugal, but, as said before, Diaz had just rounded the Cape of Good Hope, so Portugal didn't want/need a new idea.
Hope this helps! Please let me know if I'm wrong :)
Answer:
B.Harsh winters and Rocky,hilly land.
Explanation:
The Ozark Mountains,The Appalachian Mountains , The Everglades
Tennessee River, Mississippi River, Ohio River , Arkansas River
An example is coining money, declaring war, and making treaties with other nations. A reserved power<span> is a </span>power<span> specifically </span>reserved<span> to the </span>states<span>. ... A </span>concurrent power<span> is a </span>power<span> that is given to both the </span>states<span> and the </span>federal government<span>.</span>