Answer:
slavery
The U.S. Supreme Court hands down its decision on Sanford v. Dred Scott, a case that intensified national divisions over the issue of slavery. In 1834, Dred Scott, a slave, had been taken to Illinois, a free state, and then Wisconsin territory, where the Missouri Compromise of 1820 prohibited slavery
Explanation:
The Arab nations of OPEC placed the embargo on the United States as a response to US support of Israel in its 1973 war against a coalition of Arab states led by Egypt and Syria.
OPEC stands for the Organization of Petroleum Exporting Countries. Within that, there was also the Organization of Arab Petroleum Exporting Countries (OAPEC), formed in 1968. In 1973, OAPEC said they would cut oil production <span>"until the Israeli forces are completely evacuated from all the Arab territories occupied in the June 1967 war." (The 1973 war was being fought to regain control of territories lost to Israel in 1967.) Egypt and Syria were both members of OAPEC, and they and other Arab nations were seeking leverage in the struggle with Israel and positioning for post-war settlements.</span>
Because countries realized if they were economically tied to other countries if a war broke out their economy would be ruined.
Answer: William Henry Seward wanted to add to the amount of land that the United States owned.
Explanation: The Purchase of Alaska which was termed as "Seward's Folly"
When U.S. Secretary William Henry Seward signed a treaty with Russia to purchase Alaska for $ 7 Million, it was critically ridiculed in the Congress. The press termed his act as "Seward's Folly" as Alaska was only one fifth of the area of the United States and seemed worthless to purchase.
But Henry William wanted to add Alaska as a part of the United States. Although the decision wasn't appreciated initially, but later proved to be worth as Alaska was rich in natural resources and contributed to the American prosperity a lot.
The correct answer is <span>supported the expansion of overseas trade
Both governments invested a lot into exploration and establishing trading routes and trading outposts worldwide because they understood how much their country could profit from such business endeavors. They had famous explorers who traveled the world in search of new trading routes and in search of new trading partners.</span>