Companies emphasizing are developing "green marketing" programs that develop ecologically safer products, recyclable and biodegradable packaging, more energy-efficient operations, and better pollution controls.

The answer would be C "beyond greening"

Explanation:

The environmental revolution has been in progress for almost three decades and has changed forever the way companies do business. In the 1960s and 1970s, corporations found themselves in a state of denial regarding their impact on the environment. Then, a series of highly visible ecological problems created a great deal of support for strict government regulation. In the United States, Lake Erie was dead. In Europe, the Rhine was on fire. In Japan, people were dying of mercury poisoning. Today many companies have accepted their responsibility not to harm the environment. Products and production processes are becoming cleaner; and where such change is underway, the environment is improving. In industrialized nations, more and more  companies are "turning green" to realize  So they can reduce pollution and increase profits simultaneously. We have come a long way.

The roots of the problem, explosive population growth and rapid economic development in emerging economies, are political and social problems that exceed the demand and capabilities of any corporation. At the same time, corporations are the only organizations with resources, technology, global reach and, ultimately, the motivation to achieve sustainability