B, Redundancy<span> is the grammatical error in the title. Using the words 'relationship between' and 'correlation' is redundant/unnecessarily repetitive. (Correlation is a mutual relationship or connection between two or more things).</span>
Answer:
Reasoning
Explanation:
According to a 2006 study of discipline and corrective methods used by parents, the two most common methods parents use for managing and guiding 12-month-old infants’ undesirable behaviors are diverting attention and reasoning.
