The correct option is D) “Three reasons that people enjoy takeout are that the food is fast, the experience is efficient, and the cooking is done for them.”
Parallelism is a writing resource that adds cohesion to a text. Parallel structures follow the same pattern and grammar structure. In this case, the author is enumerating reasons using the pattern “subject+ verb to be+ object”. The subject shares the same structure in the three examples “the food, the experience, the cooking”.
In the other examples, there is always a break in the pattern.
