Tone of voice, rate of speaking, and other nonverbal aspects of speech are known as

Research shows that people who smoke cigarettes are more likely to get lung cancer than those who do not smoke. This research alone demonstrates that ________.

A. smoking causes lung cancer B. smoking contributes to lung cancer C. there is a predisposition toward both smoking and lung cancer D .there is a relationship between smoking and lung cancer

Your cousin and her fiancé are planning on marrying. Both of them dropped out of school before completing high school. What is the likelihood that they will get divorced during the first five years of marriage?

a. 13% b. 20% c. 27% d. 33%