The relational principle that is affecting the relationship is all participants have obligation to contribute productively
Explanation:
There are many relational principles and many of them are important and there are many cases that are involved respect trusting knowing each other and others goodness are the basic values
There must not be any ego in relations and mutual understanding is very much essential and in this case the main thing that is involved is when Latoya decides to lat Martha contact her and when the call never came the negative effect is all participants have the obligation to contribute productively
The relational principle that negative impact the relationship is option D.
The following information should be considered:
Learn more: brainly.com/question/17429689