Answer:
we need to see the sentences in order to answer the question
Explanation:
I have done this befor i am 90% sure it is b
The answer is Eastern Time Zone
The woman and the host is the characters in "Arrangement in Black and White" that conveys refinement because the woman is the one that ask the host to present her to one of a negro singer which is Walter Williams, so the host and the woman does or conveys refinement to the singer.