When should visual aids generally be used?
a. at the beginning of the presentation
b. in the middle of the presentation
c. at the end of the presentation
d. during the presentation as needed
Ans: D
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Desertification refers to the a. depletion of water supplies due to irrigation of farm lands
b. when semi-arid land is further damaged resulting in expansion of a desert. c. conversion of forest lands to non-forest lands. d. depletion of greenways due to paving of sidewalks, streets, and parking lots.
In the United States, which two groups have had the most significant decline in teen birth rates?
A. black and Hispanic B. Native American and Pacific Islander C. white and Asian D. Native American and white
Sociology is defined as the:
a. Quantitative analysis of social transgressions. b. Qualitative analysis of human phenomenon. c. Systematic study of society and social interaction.
In the context of the weberian model of the U.S. class structure, the term _____________________ refers to those who are poor, seldom employed, and caught in long-term deprivation that results from low levels of education and income and high rates of unemployment.
What will be an ideal response?