A __________ is an entity that manages the use, performance, and delivery of cloud services, and negotiates relationships between CSPs and cloud consumers.
Cloud Broker is the correct answer of this question.
Explanation:
A cloud broker is a person or industry government entity acting as an operator between the buyer of a cloud computing service and the buyers of that software
In a cloud broker would be someone who operates as an interpreter during negotiation involving two or more organizations.
A cloud broker is a technology platform which utilizes function transmission between multiple third party service suppliers.