School attendance for adolescents in non-industrialized societies is

According to research on personal space, our urge to back up when another comes too close allows us to ________________

a. establish power during an interaction b. reestablish a comfortable distance c. reduce warmth between those talking d. diminish personal space boundaries between acquaintances

When teens allow themselves to hope that they can achieve happiness, they

A) imagine a happier future. B) think that they can exert some control over their future. C) expect that a happier future is actually a possibility. D) All of the above.