The correct answer is A, hope that helps you out.
Answer:
Use a pair of commas in the middle of a sentence to set off clauses, phrases, and words that are not essential to the meaning of the sentence. Use one comma before to indicate the beginning of the pause and one at the end to indicate the end of the pause. 9 December 7, 1941, will never be forgotten. And lastly use commas when there is a list of 3 or more things.(example) I want you to pick up eggs, biscuits, sausages, and pancakes.
In the passage from "A Doll's House", Nora is B) Glad that she finally has money to spend on gifts for the holidays.
After arriving, Nora is very eager to show her husband what she has bought for Christmas. Even though Helmer does not agree with such spending of money, she insists on him not to worry so much since he will earn a lot more money the next year. She excuses herself by explaining him that it is the first Christmas they did not need to economize. So, she is persuading him to relax about it.
Reading words in appropriate sets rather than one-by-one is called: Phrasing