The group which use literacy tests during the post Reconstruction years is the African American and the correct answer among the choices you give is letter D. I hope you are satisfied with my answer and feel free to ask for more if you have a question and clarifications
A few positive results of the British rule in India are:
India has a lot of railway networks.
It is the largest democratic country in the world.
10% of the people in India know how to speak English.
<span>Hope that helped :D</span>