Since the National Institutes of Health proposal submission deadline is fast approaching, I would advise Donald to submit the proposal now. I would tell him to consider recruiting additional men before he conducts his research on gender roles in parenting, so the result would be much more accurate.
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Answer:
The answer is C. Social structures do not change over time.
Explanation:
The main focus of most social theories, even the macro-level theories, like structuralism, is to study and explain social permanence and change. Structuralism explains the role that different social institutions play in the maintanance of a social structure but its constructs can also be used study changes within the structure.