The document discusses how sugar led to the system of slavery in America. Sugar cane was first domesticated in New Guinea around 9000 BC and spread to China and Egypt, where it was used ceremonially and medicinally. With the spread of Islam, sugar reached more regions. Plantations using slave labor were developed to meet the growing demand for sugar in Europe, as sugar cane required large-scale, rapid processing. The triangular slave trade system emerged, with slaves transported from Africa to the Americas to work on sugar cane plantations, and plantation goods exported to Europe to complete the cycle.