The study, "From Jerusalem to Jericho," in which seminary students encounter a confederate playing a homeless man struggling to breathe, lends support for which of the following claims
o Helping behavior is determined by individual characteristics (e.g., personality).
o People are less likely to help when they are not rewarded for doing so.
o Situational factors only affect helping behavior when people are low in compassion.
o Situational factors are influential in determining whether people engage in helpful behavior or not.