Answer:
The answer is D. All of these are choices.
Step-by-step explanation:
A co-culture can be defined as a group that presents values, beliefs, or behaviors which distinguish it from the broader culture. A co-culture is a part of the larger culture and presents many aspects in common with it. Imagine it as if a culture is a large circle and inside it there are several mini circles. They overlap with their neighboring circles, and they are all part of the bigger circle.
Some co-cultures can be chosen by us, others can't. In Sarah's case, being born in English was not something she could choose. Living in Texas was probably not something she could have a say in either, since she was too young. She could, however, choose to work at a restaurant, to go to college, to be a member of a band. These are groups, co-cultures, that she was most likely not forced to accept, but became a part of her life because she wanted it to be so. She could also, at any time, choose not to be a part of them anymore.