Kelli always tries to be very because she believes it increases her chances of receiving at a future time. kelli s thinking most closely reflects the concept of

Kelli believing that being very helpful increases her chances of receiving help at a future time is a type of thinking that closely reflects the concept of reciprocal altruism.

The concept of reciprocal altruism is a demeanor wherein a creature would act in a certain manner that will temporarily reduce its fitness, while increasing the fitness of the other creature, while expecting the creature to act in a similar manner at a later time.

answer; jewish immigrants;

answer; opportunities to further the healthy development to deal with the crisis of the next stage;