The route that deGama found was insanely long with the ships having to sail around Africa then turn the course and reach ASIA.moreover the sea route was very dangerous, the waters south of Africa were turbulent almost through the world.
so the Europeans were set on a new quest to find an alternate route.
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His family's high rank enabled Ibn Khaldun to study with the best teachers in Maghreb. He received a classical Islamic education, studying the Quran, which he memorized by heart, Arabic linguistics; the basis for understanding the Qur'an, hadith, sharia (law) and fiqh (jurisprudence). He received certification (ijazah) for all of those subjects.[18] The mathematician and philosopher Al-Abili of Tlemcen introduced him to mathematics, logic and philosophy, and he studied especially the works of Averroes, Avicenna, Razi and Tusi. At the age of 17, Ibn Khaldūn lost both his parents to the Black Death, an intercontinental epidemic of the plague that hit Tunis in 1348–1349.[19]
Following family tradition, he strove for a political career. In the face of a tumultuous political situation in North Africa, that required a high degree of skill in developing and dropping alliances prudently to avoid falling with the short-lived regimes of the time.[20][citation needed] Ibn Khaldūn's autobiography is the story of an adventure, in which he spends time in prison, reaches the highest offices and falls again into exile.[citation needed]
Answer: Alexander Hamilton, he convinced the House to vote against Aaron Burr.
Explanation: As first secretary of the Treasury (1789-1795), he consolidated the public debt of the Union and the states, founded the national bank and laid the foundations of the country's industrialization. A politician of uncompromising positions was a loyal Washington follower and Jefferson's combative adversary, he died in New York in the aftermath of deadly injuries resulting from a duel with a rival, politician Aaron Burr.
Answer:
A huge dust storm that caused dry soil to blow, creating a 'black blizzard'
