As part of the global economy, the United States plays the role of: A. the country with the lowest standard of living.
B. the most economically powerful country.
c. the country most focused on agriculture.
D. the largest of the developing countries.

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.

Popular culture mainly encompasses the realm of