Systematic sources for research ideas are those A) that come ...

[gonzo233]

Systematic sources for research ideas are those
 
  A) that come up unpredictably without an actual effort to find them
  B) that require reason and logic to bring the idea into a usable format
  C) that fall outside the typical research areas of psychology
  D) that follow a careful and logical examination of a particular area

Question 2

In his book How to Lie with Statistics, Darrell Huff described

[sierrahalpin]

Answer to Question 1

D

Answer to Question 2