What kind of public policy involves the legislative enactment of taxes and expenditures?

Increased technology in agriculture has decreased the need for labor resulting in higher profits which created affluence among the small farmers

Indicate whether this statement is true or false.

Single-case experiments are misunderstood by some researchers, who think that such experiments

a. are only variations on the cohort-sequential design. b. are stronger in both internal and external validity compared to group studies. c. are more objective than group studies. d. do not provide quantitative data that can be analyzed statistically.