Which of the following is TRUE about hepatitis A?
a. It is spread by oral contact with contaminated feces
b. It is most often contracted through non-sexual means
c. The Centers for Disease Control and Prevention recommends routine vaccination of all children.
d. all of the above
d
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Unresolved conflict can reduce productivity at work.
Answer the following statement true (T) or false (F)
Which of the following characterizes bar graphs for nominal variables?
A. The shape is usually not meaningful. B. The frequency of scores is on the x-axis. C. The categories are on the y-axis. D. The bars should touch.
Many cultures, including the United States, are addicted to food. Evidence of this fact includes all of the following EXCEPT:
a) number of restaurants available b) food magazines c) cooking shows on television d) number of diet books on the market
Which one is NOT true with respect to brothels?
A) ?Brothels were common in the early history of the United States. B) ?A "madam" usually acts as the hostess and business manager of the brothel. C) ?Brothels are presently illegal in all parts of the United States. D) ?A brothel refers to a house in which a group of prostitutes work.