One of the challenges of relationship research is dealing with three sources of influence. These three sources are Multiple Choice the two individuals and their peer group. the two individuals and their idiosyncratic partnership. the two individuals and society. the couple and their two sets of parents.

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There are different kinds of research. The three sources are the two individuals and their combination as a pair.

What is relationship research?

A causal relationship is known to be one where one variable leads to a change in another variable.

These kinds of relationships are researched on by experimental research so as to know if changes in one variable do leads to effects in changes in another variable.

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