The United States, with under 5 percent of the world's population, accounts for _____ of the world's consumption of both oil and natural gas

If Professor Columbo is interested in the general trend of research findings regarding infant visual attention and childhood intelligence, what technique would be most amenable to his inquiry?

a) Analysis of Variance (ANOVA) b) Meta-analysis c) Multiple Analysis of Variance (MANOVA) d) Factor analysis

Concern about the effects of relationships between the federal, state, and/or local governments in implementation reflects a concern about ______ implementation structures.

Fill in the blank(s) with the appropriate word(s).