Explanation:
Nirvana is the ultimate spiritual goal in Buddhism and marks the soteriological release from rebirths in saṃsāra.
If you mean the Inuits they live in Northern Canada
Slaves were used in the American colonies to perform labor because A. there were not enough workers.
America needed workers, but there were not enough people willing to perform such difficult jobs for basically no money at all, which is why they brought slaves who had to work for free.
Answer:
The answer to your question is D.