What method requires researchers to go into a setting that they ...

[bcretired]

What method requires researchers to go into a setting that they want to learn more about?
 
  A) Experiments
  B) Surveys
  C) Field studies
  D) Case studies

Question 2

Pollution of the oceans by oil, chemicals, plastics, and sewage
 
  a. has had no noticeable effect on public health.
  b. is significant because about one-fourth of the animal protein consumed by humans comes from the oceans.
  c. is easily offset by the salt content of sea water.
  d. has been avoided along the East Coast of the United States because of close surveillance by the fishing industry.

[succesfull]

Answer to Question 1

C

Answer to Question 2

b