Researchers have an ethical obligation to choose topics of study ...

[gbarreiro]

Researchers have an ethical obligation to choose topics of study that:
 
  may be researched quickly.
  may be researched inexpensively.
  are of major importance to society.
  are politically correct.

Question 2

An example of a behavior by a researcher that would be considered unethical is:
 
  halting the study if harm is suspected.
  changing the data to support the hypothesis.
  obtaining informed consent.
  maintaining confidentiality.

[joshraies]

Answer to Question 1

are of major importance to society.

Answer to Question 2

changing the data to support the hypothesis.

[gbarreiro]

Great answer, keep it coming

[vickyvicksss]

Excellent