Jane, a health psychology major, studies the influence of genetics, gender, socioeconomic status, and behavior on stress. in this case, jane’s study is most likely based on the model.

biopsychosocial                                                                              

Explanation:

Biopsychosocial model: The term biopsychosocial model was introduced by George Engel during 1977, and is defined as a model that examines the interconnection between psychology, socio-environmental, and biological factors.

The biopsychosocial model describes these three aspects that play an important role in determining the disease and health models of human development.

In the question above, Jane’s study is most likely based on the biopsychosocial model.

answer; /// i believe the correct answer is (when one group has an extremely high score at pretest;

i would think yes.

explanation:

because we have every natianlity in our country which makes us so diverse and unique. that's why in a lot of cities there are places like little italy, koreatown, chinatown.