Which the following best explains the impact of the abolition of slavery in the indian territory

The slaves that were owned by Native Americans in Indian territory were emancipated but to the laws that existed within each tribal society and to their terms of citizenship and belonging.

Explanation:

It is little known that many of the groups who were forcibly removed from the Southeast in the Indian Removal Act were also slave owners. It is estimated for instance by author Tiya Miles that 1600 slaves of Cherokee slave owners also went west with their Cherokee owners into Indian Territory, what is now Oklahoma. When abolition occurred what happened is that the slaves gained the rights and responsibilities within each nation, so according to the treaties and self-governing principles that each tribe had with the United States government. There continues to be tension about this today in the Cherokee Nation for example as some African American slave descendants claim tribal membership based on the treaties that were in place at the time of emancipation.  

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years