Dr. Packard makes a presentation to his students where he argues that extraversion has become such a powerful personality trait because our ancestors needed to be outgoing in order to meet people from other tribes and avoid incestuous relationships. Dr. Packard is supporting the explanation of personality traits.

answer: ‘no one should be discriminated against because he or she is not from a minority group’

because—> affirmative action means ‘a policy or program that provides opportunities for traditionally disadvantaged groups to them overcome the effects of discrimination’

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.