Before jonas salk discovered a vaccine to prevent polio, people noticed a correlation between outside temperature and the incidence of polio: the warmer the temperature over the course of the year, the more outbreaks of polio. this relationship is an example of a(n) correlation.

In the construction of a new housing development which factor of production can be categorized as land?

Which of the following statements about culture and self-esteem is the most accurate? people from western cultures are more likely to say or do things to enhance other people's self-esteem (relative to people from asian cultures). the japanese praise each other for their achievements more often than americans do. people from asian cultures generally feel worse about themselves than people from western cultures. americans utter many more self-complimentary statements during conversations (relative to japanese individuals).

Which was a problem for american industry in the late 1700s to early 1800s? a. national trade unions b. a shortage of laborers c. child laborers