All of the following are used in the textbook as examples of aspects of the nonshared environment in a family EXCEPT
a. spacing of siblings.
b. differential parental treatment.
c. physical aspects of the home environment.
d. friends.
Question 2
The smallest number of factors that could account for human personality is one. Researchers have labeled this the _____________ personality factor.
Fill in the blank(s) with the appropriate word(s).