What Is Implied by Someone Who States, "Development Should Be

What is implied by someone who states, "development should be eco-effective rather than eco-efficient"?

A) Total elimination of waste should be the abiding goal of an industrial production system.
B) One should recycle any toxic wastes produced during process development.
C) Process development should not rely too heavily on non-renewable resources.
D) All of the above.
E) None of the above.