Science relies on empiricism, encourages challenges, and uses ...

[bb]

Science relies on empiricism, encourages challenges, and uses direct manipulation. This statement is __________.
 
  a. true
  b. false
  c. partially true in the use of empiricism and manipulation
  d. partially true in the use of empiricism and challenges

Question 2

All of the following characterize face to face interviews except
 
  a. cost can be a problem.
  b. the interviewer can clarify ambiguous questions.
  c. getting a representative sample is easier than with the other methods.
  d. they might be limited to a small geographical area.

[peilian]

Answer to Question 1

A

Answer to Question 2

C

[bb]

Great answer, keep it coming

[okolip]

Gracias!