Which of the Following Best Explains the 'Planet ' Dimension

Which of the following best explains the 'planet ' dimension of 'people,planet and profit'? 

A)  This includes all activities that are focused on providing good labour conditions for employees and a labour climate in which individual employees are able to develop their skills and competencies. 
B)  This includes all activities that are focused on an efficient use of natural resources of energy, raw materials and other natural resources. 
C)  The profit aspect provides guidelines for sustainable financial development of a company, measured over a longer period of time. 
D)  To comply with environmental legislation.