Britain needed to resolve a conflict between the principles of free trade (which Britain was more and more adopting) and the institution of slavery.
Concerns about slave revolts indeed were indeed part of Britain's pragmatic decisions to end its participation in the slave trade in 1807 and phasing out slavery in its empire starting in 1834. But the other factor was that the Industrial Revolution was taking over how the British economy operated, and the institution of slavery no longer fit within the new, industrializing economy.
Along with those practical reasons, there was of course much moral pressure applied by the abolitionist movement. William Wilberforce was a key voice of conscience in Parliament from the moral side of the argument.
Answer:
The Treaty of Versailles led to the rise of fascism and Hitler in Germany and to the beginning of World War II. Hitler established the Nazi Party in 1919 and in the following years his number of supporters grew steadily.
Explanation:
The last two! Children worked in places that lacked clean air and children worked in places lacking light :)
The Spanish missions in the Americas were Catholic missions established by the Spanish Empire during the 16th to 19th centuries in the period of the Spanish Colonization of the Americas.
