Which of the following statements about decomposition is the least true?
a. decomposition requires a degree of expert judgment and also requires close analysis of the project scope statement.
b. decomposition subdivides the major deliverables into smaller components until the work package level is reached.
c. decomposition involves structuring and organizing the wbs so that deliverables are always listed at level one.
d. decomposition is a tool and technique used to create a wbs.