Need help with my 1st week discussions

1st question: From the e-Activity, determine the ethical theory or theories (from Chapter 1 of the textbook) that best support(s) the B-corp concept. Support your response. 

question 2: Evaluate the likelihood of traditional corporations using social responsibility as an effective competitive strategy. Specify at least one (1) way that a company with which you are familiar can use (or has used) social responsibility as a competitive strategy in the marketing of its products / services, supply chain, charitable activities, strategic investments, or operations