Answer:
This question is incomplete, the options are missing. The options are the following:
a) Online advertisements
b) User Generated Content (UGC)
c) Blogs
d) Wikis
And the correct answer is the option B: User Generated Content (UGC).
Step-by-step explanation:
To begin with, the name of "User Generated Content" or UGC refers specifically to the content that is generated by an user who uploaded online on the social medias or web sites with the purpose of creating a content that mainly may promote a product from a firm. In addition to that, the firms are the ones who stimulate this type of content due to the fact that tends to be very cheap for them and sometimes may reach a large audience as the same time that increase the credibility of the products to the fact that the consumers themselfs are the ones who promote the product.