How has the abolition of slavery in Britain and the US affected the issue of global slavery up to the present day?
A
It has reduced slavery worldwide, yet over thirty million people are still enslaved today.B
It has erased slavery from existence in all parts of the modern-day world.C
It has ended forced labor, but it has not eliminated other forms of slavery in the world today.D
It has shown no impact on the global effort to end slavery since colonial times.