Choose the best option that indicates the change of voice.
Abraham Lincoln emancipated 4 million slaves by his hard work and determination.
1
Four million slaves emancipated by Abraham Lincoln’s hard work and determination.
2
Four million slaves were being emancipated by Abraham Lincoln’s hard work and determination.
3
Four million slaves were emancipated by Abraham Lincoln’s hard work and determination.
4
Abraham Lincoln abolished the slavery of 4 million slaves by his hard work and determination.
5
None of the above