Philanthropy is most likely associated with corporate social responsibility (CSR).

Impact investing (A): Impact investing focuses on generating social or environmental impact alongside financial returns. While philanthropy can be a form of impact investing, it is more commonly linked to CSR.

Shareholder engagement (B): This involves shareholders actively engaging with companies to influence their ESG practices. Philanthropy is not a direct form of shareholder engagement.

Corporate social responsibility (C): CSR encompasses a company's efforts to contribute positively to society, including philanthropic activities such as donations and community involvement.