I think B. Because this paragraph talks about both reasons for marriage and doesn't really take either side so it's just telling you that different societies have different reasons for marriage.
The fast food industry considers teenagers to be ideal employees. b
United States presidents contribute to Thanksgiving traditions by taking place in an event called the Turkey Pardon every year.
Answer:
she reddens in response to teasing
Parallelism implies the use of similar structure throughout the parts of either a sentence, or paragraph.