Overall, the life expectancy of Americans has __________

Sociological research on the effect of education on occupation and income has found that a. for all groups, getting an education makes it possible for one to move into the upper classes

b. public education has ensured that people from all social classes have an equal chance of achieving higher incomes. c.for middle-class Whites, education improves one's chance of getting a middle-class job, but entering the upper class is unlikely. d. scholarships have enabled working class students to attend elite schools in large number, significantly improving their chances of securing elite positions.

____ refers to rates of disease and illness in a population

a. Life expectancy b. Mortality c. Morbidity d. Life span e. Social pathology

Which of the following is an example of a hardware security control?

A. NTFS permission B. MAC filtering C. ID badge D. Security polic

Distinguishing Concepts from VariablesIn this activity, you will practice identifying variables and concepts.For each of the phrases or words below, determine whether it is a concept or a variable. If it is a concept, operationalize it by coming up with a specific variable that would measure that concept. If it is a variable, determine what concept that variable is measuring.Athletic skill

What will be an ideal response?