Which of the following is the most serious form of chronic obstructive lung disease?
a. asthma
b. bronchitis
c. emphysema
d. pneumonia
ANSWER: c
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Boserup's theory of agricultural intensification assumes that people will generally not adopt more labor-intensive technologies unless compelled by falling living standards to do so
Indicate whether this statement is true or false.
Setting up a target with a bull's-eye for the boys to practice throwing a baseball, Sherif and his colleagues found that the boys generally underestimated the performances by the most highly regarded members of their group
a. true b. false
Jennifer is studying how welfare policies affect working families. She has paid several visits to families that have agreed to participate in her study and has interviewed them. She has also requested them to fill out a questionnaire about the issues in their daily lives, such as the household budget and marital harmony. With this information, Jennifer is trying to link the effects of welfare policies to these family issues. The study conducted by Jennifer is part of _____.
A. microsociology B. macrosociology C. physiology D. gender studies E. psychoanalysis
The mission of the Securities and Exchange Commission is to protect investors, maintain fair, orderly, and efficient markets, and assist in the formation of capital.
Answer the following statement true (T) or false (F)