According to Freud, in each stage of psychosexual development, parents walk a fine line between permitting too much or too little gratification of their child's basic needs.

True.

Explanation:

The different stages of the psychological development was explained by the Freud. Freud involves five different stages - latency, ana. l, oral, phallic and genital.

These five different stages represents the sexual drive. Parents plays an important role and creates a fine for their child's basic needs. The body of teh individual experience different changes in the specific body parts during the psychological development.

Thus, the answer is true.