Generally, the type of parenting style that is the most effective is Authoritative style (not authoritarian) Since north american culture tend to put heavier emphasize on family value, i think they both should be strict but still need to show some affection towards their children.<span />
Answer: It would be the last option, the essential amino acid content. Determining the quality of a protein is determined by assessing its essential amino acid composition, digestibility and bioavailability of amino acids