User$-$generated content $($UGC$)$ is

RESPUESTA

a practice in which firms outsource marketing activities, suc selecting an ad$,$ to a community of users

advertising that clarifies or qualifies previous deceptive adve claims

online consumer comments, opinions, advice and discussion reviews, photos, images, videos, podcasts, webcasts, and pro related stories available to other consumers

a coordinated, comprehensive plan that carries out promotio objectives and results in a series of advertisements placed in over a period of time