The international standard of environmental performance indicators include:

A) operational performance, community satisfaction indicators and employee performance indicators.
B) employee performance indicators, management performance and environmental condition indicators.
C) operational performance, management performance and environmental condition indicators.
D) management performance, supplier rating indicators and community satisfaction indicators.

The international standard of environmental performance indicators includes operational performance, management performance and environmental condition indicators. Employee performance and community satisfaction indicators may be important to assess overall sustainability, but they are not specifically included in the standard for environmental performance indicators. Supplier rating indicators, while important for assessing supply chain sustainability, are also not included in this particular standard.