Which statement best summarizes zimbardos perspective on the average persons ability for evil

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

throughout history, economists have always thought  ..

8. b

9. d

10. e

11. a

12. c

i think thats it