Johanna believes that her children can do no wrong and that they should be allowed to develop without interference. Accordingly, she accepts whatever they do without control or discipline. According to Diana Baumrind, her parenting style could be best described as:

permissive

Explanation:

In psychology, the different types of parenting styles were proposed by Diana Baumrind and has described four distinct types of parenting styles.

Permissive parenting style: The term "permissive parenting style" is described as one of the parenting styles in which parents are distinguished as being high on responsiveness and low demands. These parents are generally loving but demand the child to follow certain guidelines and therefore expect less mature behavior from their child.

In the question above, the given statement signifies the permissive parenting style.