I think d is the correct answer
Social production-different principles to environmental
Major classes have vested interest in expansion tends to increase:
(i) the size of withdrawals and additions to nature
(ii) the scale of ecosystems involved
Social production of nature harvest certain resources and emitting production and consumption waste at a rate faster than the environment can recharge: unsustainably
<span>Environmental production- law of thermodynamics: which means the environment can sustain itself at a steady state as long as there is an even flow between what is consumed and what is restored.</span>
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<span>Hope this helps! :)</span>