The mother of an 8 year old child is concerned about her child because the child seems to be more attentive to friends than anything lese. Using erikson's psychosocial development theory, which of the following statemetns to the mother would be appropriate?1"You need to be concerned."2"At this age the child is trying to develop his/her own personality. Do not be alarmed."3"You need to monitor the child's behavior closely"4"You need to provide more praise to the child so he/she will want to be with the family."--------------------------------------52- Two features of concrete operational thinking are:1learns by touching and exploring2able to focus on one quality at a time3ability to classify well and ability to conserve4ability to reverse and formulate hypothesis