Which measure abolished slavery throughout the British colonies?

• A. US Constitution amendment 1865
• B. Convention to Suppress the Slave Trade and Slavery (1926)
• C. Emancipation Act 1833
• D. Supplementary Convention (1957)

Answer: (C)

The main idea here is a Parliament-made law that freed enslaved people across the British Empire. The Emancipation Act of 1833 did exactly that, abolishing slavery in most British colonies and taking effect in 1834, with a transitional apprenticeship period lasting until 1838. It also included compensation to slave owners, reflecting the political realities of the time. The other options involve actions in different countries or later international efforts that aimed to suppress slave trade or slavery but did not, on their own, abolish slavery throughout the British colonies. That’s why this act is the best answer.