Compared to a square centimeter area behind the knee, the tip of your nose has pain points

Our ________ is based on our perception that we belong to various social groups, such as our gender, nationality, religion, occupation, and so on.

Fill in the blank(s) with the appropriate word(s).

Which of the following is NOT among the 6 personality types studied by Holland in his research on personality and occupational choices?

a. intuitive b. enterprising c. investigative d. realistic