Since Thomas Jefferson was a democratic republican, he didn't want the government to have all the power. Therefore, he limited the powers of government by getting rid of the alien and sedition acts and lowered taxes
Lateen sail, astrolabe, magnetic compass, rudder, mapmaking skills (Latitude and Longitude), Caravel (let ships sail INTO the wind); All helped with European Exploration; Islamic scholars saved Greek and Roman texts, zero, medical advances, numbers/algebra
Because a monopoly would end up making someone monopolizing the whole world to a point where no one can buy a business and would allow them to set their prices as high as they want.
Answer:
The Indian Ocean slave trade, sometimes known as the East African slave trade or Arab slave trade, was the multi-directional slave trade and has changed over time. Africans were sent as slaves to the Middle East, to Indian Ocean islands (including Madagascar), to the Indian subcontinent, and later to the Americas.
