Which is the best way to decrease environmental tobacco smoke as a source of indoor polution? i. don't smoke. ii. increase ventillation. iii. smoke outdoors. i only ii only i and ii only i and iii only ii and iii only

Children living with a divorced parent may misbehave to gain attention. they also may a. believe they had nothing to do with their parents’ separation. b. assume responsibilities inappropriate for their ages. c. make parents feel guilty. d. refuse to do chores.