Answer and Explanation:
The fiduciary duty of care also called duty of care is the fudicaiary responsibility that requires board directors of a company to act and make decisions in good faith, having the best interest of the company in mind. This duty(whether written or implied) makes board directors responsible in ensuring that decisions made for the company are sound, ethical and legal.
In the above example, board directors of the suds corporation may have not performed this duty as required but this would depend on thorough investigation to ascertain the method and process by which the decision was arrived on. For instance, we are sure the decision was legal and also ethical(as they were only out to improve on company products and increase revenue likewise), we are not sure however of the soundness of this decision. This leads us to investigate the processes and results obtained from enquiring/researching on this new product decided on by the board. Therefore was it sound according to these results and processes. This is where evidence of a breach of duty by the board may be found