What is the role of shareholders in a corporation ?

Clearcall corporation makes phones, which are sold to consumers by defdeals stores. erna files a product liability suit against clearcall, alleging a design defect. in deciding whether to hold clearcall liable, the court may consider a. defdeals' method of accounting. b. erna's intended use for the phone. c. clearcall's quality control efforts. d. an available alternative design