Hi, I dont really understand the sens of that question

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Your project has a critical path of twenty-three weeks. What is the impact on the critical path if management wants ou to complete the project in twenty weeks ?

A. Duration of the critical path increases by three weeks

B. Duration of the critical path must decrease by three weeks.

C. Duration of the ritical Path remains the same.

D. Duration of the critical path cannot be determined

Answer : C.

Explanation :