Answer:
C. Mining
Explanation:
The oil and gas industry is the largest part of Alaskas economy.
As we know Feudalism was the way of life in the Middle Ages.
<span>The manor house was the foundation of the feudal economic system.</span>
<span>The Missouri compromise was about whether slavery should continue a part of American society. It allowed the state of Missouri to become a part of the union while retaining slavery, balanced by admitting Maine, which was a free state. It also prohibited slavery in the new Louisiana Purchase states. It was considered deeply flawed on both sides, and merely established the differences that would later lead to war.
hope this helped:)</span>
King Ewuare developed a trade relationship with Portugal, trading slaves, cotton, and ivory.