________ is an unintended influence of the questioner on ...

[Haya94]

________ is an unintended influence of the questioner on respondents during in-person interviews.
 
  a. question bias
 b. the margin of error
  c. interviewer bias
  d. self-selection

Question 2

When your local police and the DEA work together to shut down illicit drug operations, they are operating under __________.
 
  a. dual federalism
 b. combined federalism
  c. competitive federalism
  d. cooperative federalism

[abctaiwan]

Answer to Question 1

c

Answer to Question 2

d

[Haya94]

Thanks for the timely response, appreciate it

[alvinum]

TYSM