A principle of sustainable operations is 'what goes in must come out'. The input that doesn't match its output is:

Question

Quizplus · Accepted Answer

C) External produced electricity from coal-fired power stations results in emissions and by-products that are not equivalent to municipal waste, which is typically household or commercial trash. The other options (A, B, and D) describe inputs and their direct or transformed outputs, which are more closely aligned with the principle of sustainable operations.

A Principle of Sustainable Operations Is 'What Goes in Must