Fort Metal Cross a trading post for the slave supply was crucial to supply labor for what country
Atlantic slave trade The Atlantic slave trade or transatlantic slave trade involved the transportation by slave traders of enslaved African people, mainly from Africa to the Americas, and then their sale there. The slave trade used mainly the triangular trade route and its Middle Passage, and existed from the 16th to the 19th centuries. The vast majority of those who were enslaved and transported in the transatlantic slave trade were Africans from central and western Africa, who had been sold by other West Africans to Western European slave traders (with a small number being captured directly by the slave traders in coastal raids), who brought them to the Americas. The South Atlantic and Caribbean economies especially were dependent on the supply of secure labour for the production of commodity crops, making goods and clothing to sell in Europe. This was crucial to those western European countries which, in the late 17th and 18th centuries, were vying with each other to create overseas empires.
History of Missouri The history of Missouri begins with settlement of the region by indigenous people during the Paleo-Indian period beginning in about 12,000 BC. Subsequent periods of native life emerged until the 17th century. New France set up small settlements, and in 1803 Napoleonic France sold the area to the U.S. as part of the Louisiana Purchase. Statehood for Missouri came following a compromise in 1820 that allowed slavery. Settlement was rapid after 1820, aided by a network of rivers navigable by steamboats, centered in the dominant city St. Louis. It attracted European immigrants, especially Germans; the business community had a large Yankee element as well. The Civil War saw numerous small battles and control by the Union. After the war, its economy became more diverse, and railroads, centered in Kansas City, opened up new farmlands in the west. In the early 20th century Progressive reforms sought to modernize state and local government and minimize political corruption. During the 20th century, Missouri's economy diversified further, and it developed a balanced agricultural and economic sector. By the 21st century manufacturing was fading, as service industries grew, especially in medicine, education and tourism. Agriculture remained profitable, as the farms grew larger and fewer people lived on them.