According to Surveys of Clinical Psychologists Since 1960, the Humanistic

According to surveys of clinical psychologists since 1960, the humanistic orientation to psychotherapy ______.

A) was the most commonly endorsed orientation in the 1970s
B) was the most commonly endorsed orientation in the 1990s
C) has steadily increased in popularity through the 2010s
D) has decreased in popularity from the late 1980s to present