We read a case study about Goodyear. What was the primary focus of the case study?

A$.$

The case study focused on the notion that Goodyear collaborated with the federal, state and municipal authorities to tackle and improve everything they do related to corporate social responsibility $($CSR$).$

B$.$

The case study talked about Goodyear's huge legal issues as a result of years of irresponsible environmental practices. The case focused on Goodyear's failed attempt to create a strategy around corporate social responsibility $($CSR$).$

C$.$

The case study focused on the fact that Goodyear recognized that they wanted to practice corporate social responsibility but didn't know where to begin. The case study describes this journey, which culminated as a huge success story of how any firm can develop a successful model around CSR$.$

D$.$

The case study focused on Goodyear's efforts to engage in foreign direct investment $($FDI$)$ by expanding into Asia and South America while at the same time creating a successful model around CSR$.$