Answer:
The correct answer is C2B.
Step-by-step explanation:
The consumer to business (C2B), which means from consumer to business, is a business model in which the consumer sets the conditions of that transaction, the client proposes and collaborates in that particular service or product, instead of doing so in a specific offer .
This type of models is typical of sectors such as leisure and tourism. For example: an online customer can offer from a price for a plane ticket with a certain route to what they are willing to pay for a hotel night in a specific city. After this proposal made by the consumer are the different airlines and hotels that can choose to accept or not the conditions of the user.