Which of the following best/most comprehensively explains the Work Breakdown Structure? A list of work components that clarifies what needs to be done to satisfy the requirements of the customer. showing how each component is related to the others and to the final deliverable. Its smalliest components can be used to estimate time, resources, and cost A list of work comportants that clarifies what needs to be done to satisfy the requirements of the customer. showing how each cothponent of work is related to the others and to the final del verable A list of work components that clarifies who needs to collect customer requirements, showing how each component of work is related to the others and to the final deliverable. Its smallest components can be used to estimate time and cost A list of work components that clarifies who needs to collect customer requirements, whose smallest components can be used to estimate time and cost