It was a British parliamentary provision that required colonial authorities to supply food, drink, lodging, fuel, and transportation to British forces stationed in the colony's towns and villages during the colonial period
William Wilberforce continued to work for the abolition of all slavery within the British Colonies. He joined the 'Society for Gradual Abolition' and, when the campaign intensified again in the 1820's and 30', he did as much as his failing health would allow.
Social transformation hope this is the right answer