Although albert ellis and allen bergin disagree about the value of self-sacrifice andmarital fidelity, as professional therapists they both agree thata) psychotherapists should not reveal their personal values to clients. b) personal values do not affect professional assessments of therapeutic outcomes. c) psychological research should not be used to inform therapists' values. d) psychotherapists' personal values influence their practice of therapy. e) psychotherapists should combine cognitive and biomedical therapies.

D)psychotherapists' personal values influence their practice of therapy

Explanation:

Albert Ellis and Allen Bergin both are psychotherapists but they have their ideologies as an individual. They disagree over the value of self-sacrifice and marital fidelity because their opinions and morals are different. Also, fidelity does not guarantee an intact marriage.

Both Albert and Allen agree on the value while following their profession of  

psychotherapist because personal values can affect the session of therapy.

A psychotherapist may end up giving the wrong consultation if personal values are involved.