Answer:
Biopsychosocial.
Step-by-step explanation:
This model was said to be first put in place by an American psychiatrist with the name George Engel in the year 1977. It was was targeted in using in dealing medical faults that has to do with biological and psychological running of humans. This approach is seen also to diversify its type of problem sovjng pattern as it is clear that it give straightforward casual influence or interactions; instead, it is used in some cases as a guide towards theoretical and emerical findings/exploration.