Which of the following refers to online consumer comments, opinions, advice and discussions, reviews, photos, images, videos, podcasts, webcasts, and product-related stories available to other consumers?
A.
Do-it-yourself (DIY) ads
B.
Greenwashing
C.
Advertising campaign
D.
User-generated content (UGC)
E.
Crowdsourcing
Answer: User-generated content (UGC)