Answer: <em>Consumer-generated marketing</em>
Explanation:
Consumer-generated marketing also known as CGM is referred to as an affordable and efficient marketing strategy which tends to use a customer-created feedback and material, i.e. user created reviews and content. One of the major advantage of such kind of marketing is that it tends to be affordable and thus can be easily and quickly created. But there lies some drawbacks as well, i.e. the lack of control and relative rawness of such marketing.
D It would no longer have the insulation of the green house effect from the atmosphere
I believe the answer is: <span>self-fulfilling prophecy
</span><span>self-fulfilling prophecy refers to the prediction that indirectly become true due to the influence of believe/behavior.
</span>In the scenario above, the speaker might have to consider whether the hostile attitude that he give to the other person is actually the reason why that person behave negatively and start to cut corners.