Lack of sleep or too much sleep
major grade drop
failure to participate in school or habitual activities
I know from experience!
D) Irritability. When you are stressed, people often take it out on others and snap at them.
Insurance and surgical costs
I would say preschool age so c
You didn't put the option so Ill just explain what reinforcement which is the process of encouraging or establishing a belief or pattern of behavior, especially by encouragement or reward.