Which of the following is the MAIN difference between bottom up and top down cost estimation?

Question

Options

• ABottom up leads to a more accurate cost estimate than top down because it is performed by
• BTop down leads to a more accurate cost estimate because it is performed by upper management
• CBottom up leads to a less accurate cost estimate because it is breaks down the task into smaller
• DBoth top down and bottom up are equally accurate estimation of a project's total cost because

• A
  73% (41)
• B
  4% (2)
• C
  18% (10)
• D
  5% (3)

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