According to erikson, lack of identity is
a. a cause of behavioral problems in preschool.
b. typical in adolescence.
c. a cognitive stage.
d. an example of formal operations

According to Erikson, lack of identity is typical in adolescence. The correct option among all the options that are given in the question is the second option or option "b". The other choices are incorrect and can be easily negated. I hope that this is the answer that has come to your desired help.

Delaware, pennsylvania, new jersey, georgia, connecticut, massachusetts bay, maryland, south carolina, new hampshire, virginia, new york, north carolina, and rhode island and providence plantations where the 13 original colonies

The answer is option e.