A new gold mine operated by Viper Resources is scheduled to begin operations in November 2020. The company has developed a stakeholder engagement plan which identifies the mine's most important external stakeholder groups and the main concerns of each stakeholder group. This strategy is best explained by which theory?

		The institutional perspective of legitimacy theory.
		The strategic perspective of legitimacy theory
		The managerial perspective of stakeholder theory
		The instrumental perspective of stakeholder theory.