Cancer is the leading cause of death in middle age.

What mothers in developing countries would be advised not to breast-feed?

a. very poor mothers b. mothers who could afford to formula feed c. mothers with small breasts d. mothers with infectious diseases such as HIV/AIDS

Denyse is calm, even-tempered, self-content, comfortable, unemotional, and hardy. She is low on which of the following "big five" personality traits?

A) neuroticism B) extroversion C) openness to experience D) agreeableness