It was <span>missionaries, traders, fur trappers</span>
I believe the answer is A, Pollution of the environment, hope this helps :)
Well, I read through my history book about The Tale of Genji, and found something interesting.
The Tale of Genji was an important book because it was the first novel written in Japan.
Your natural rights are such as your rights to free speech, your rights to believe in your own religion and such stuff like that, your individual rights are ones such as the right to go forward with learning or try to archive goals, the right basically to not let people stop you.