Which of the Following Statements About Formal and Informal Research

Multiple Choice

Which of the following statements about formal and informal research is mostaccurate?

A) Long reports and complex business problems generally require some use of formal research.
B) Because most of its information is not credible,the Web should not be used for research for business reports. 
C) Interviewing your target audience is an example of formal research.
D) ​Scientific experiments are not applicable to business writing.