निम्नलिखित में से किसने कॉर्पोरेट सामाजिक उत्तरदायित्व (CSR) पर कोई मॉडल प्रस्तावित नहीं किया है?

A company decides not to dump waste in a river despite no legal restriction, as it believes in long-term environmental sustainability. Which concept is reflected here?

'By social responsibility we mean to execute those policies, to take that decision or to do these activities which are desirable for social objectives and values.' Who gave this definition?