Answer:
A . One's culture and the traditions associated with it are something to proud of, not ashamed.
Explanation:
The answer is all of the above except choice 3.
In a business setting, you never want to use a detached tone. This gives the impression to your colleague/boss/etc. that you don't care and don't really want to be there. It shows that you don't see them as important and don't care about what they have to say. It won't achieve anything for you.
I believe it was the racial discriminations of the age she lived in.
