Which of these sentences uses correct parallel structure

D. Civilization did not emerge in any one place; instead, it developed simultaneously in Mesopotamia, the Nile River of Egypt, and the Indus Valley.

different strategies reach different people based on their ability to understand the material. (from personal experience) when writing an argumentative essay write explaining the subject as though your audience never heard of it before and it is just being introduced, then explain why other people hate it also, afterward you would explain why that would be wrong. i hope that : )

what are the phrases to choose from?