The correct answer is slavery
Slavery, is the social practice in which a human being acquires property rights over another called a slave, to whom this condition is imposed by force.
In some societies, since the most distant times, slaves were legitimately defined as a product. Prices changed according to physical conditions, professional skills, sex, age, origin and destination.
When we speak of slavery, it is difficult not to think of the Europeans who overcrowded the holds of their ships of men brought from Africa regardless of their wills and who were put up for sale in an inhuman and cruel manner throughout America.
William Wilberforce (24 August 1759 – 29 July 1833) was an English politician known as a leader of the movement to stop the slave trade.A native of Kingston upon Hull, Yorkshire, he began his political career in 1780, eventually becoming a Member of Parliament for Yorkshire (1784–1812).
European monarchies Now Had to calm the revolts to get back control or lose <span>their american colonies</span>
With urban planning, we were able to plan how water systems should work, how to stop diseases from spreading, and how to get rid of garbage. This had a deep, positive impact on cities.