When conducting marginal analysis, we want to take an action if A. the marginal benefit is less than the marginal cost
B. the action makes us happy
C. the marginal benefit is equal to the marginal cost
D. the maginal benefit is greater than the marginal cost

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is:

Suppose that sociologists and cultural anthropologists are tying to measure the amount of child abuse for cross cultural comparison. they run into disagreement over whether spanking a child is abuse or discipline. what problem are they encountering in their research? a. reliability of the definition of abuse. b. validity of the definition of abuse. c. occam's razor about the definition of abuse. d. none of these.

Which action best describes how constituents can influence local and state government officials? a) not voting b) door to door c) withholding campaign funds eliminate d) phone, email, or office visit