Ben's sister-in-law always has a smile on her face and a joke to tell. The moment she walks into the house he starts smiling, even before she says something funny. This is caused by: Please choose the correct answer from the following choices, and then select the submit answer button. mood linkage. conformity. the self-serving bias. obedience.

All off these things cause you to start smiling                            

Explanation:

Mood linkage: This is referred to as an individual's propensity to participate and absorb in the existing mood of someone else's who is around him or her.

Conformity: This is referred to as one of the types of social influences that involves an individual's change in behavior and beliefs to fit in with a specific group.

Self-serving bias: It is referred to as a person's propensity to attribute any positive event or situation to his or her own character whereas negative event or situations towards external factors.

Obedience: This is referred to as a type of compliance along with the commands that are being provided by an authority figure.

"social stratification refers to the way people are ranked and ordered in society. in western societies, stratification is primarily seen and understood as a result of socioeconomic status, which produces a hierarchy in which access to resources, and possession of them, increases from the lower to the upper strata"

answer; i believe the correct answer is (a) the correlation between the cause variable and outcome variable is zero;