Answer:
Yes, children should not uses smart phones without parental supervision.
Step-by-step explanation:
children shouldn't use smart phones without parental supervision because there are things and information that young children should not be exposed to when they are that young. another thing is that as children they are more acceptable to partake in trends that can be harmful to themselves and others. Another thing is, while children are going on to social media apps and conversing with other people you never know what could happen, for all one could know they could be talking to some older person who's intentions are not so nice. Overall parental supervision should be used if children have smart phones.