According to the research analysis, vitalized marriages were described as being based on a high level of self-disclosure, expression of sentiment, shared beliefs, religious and secular, and "higher income levels."
Vitalized marriages was described among other types of marriages in the research conducted by David Olson and Blaine Fowers (1993).
The other types of marriages that we're analyzed include the following:
Hence, in this case, it is concluded that the correct answer is option C. "higher income levels."
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