Barbara, 72 years old, is organized, self-disciplined, and careful in what she does. based on a longitudinal study of over 1,200 people from childhood into their seventies, her high level of predicts she will outlive most of her friends.
a) conscientiousness
b) extraversion
c) agreeableness
d) openness to experiences

About 300 billion dollars in taxes is lost in the united states alone due to an underground economy, which involves paying individuals cash rather than having them on the official payroll. a. true b. false

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?