There are seven inputs to the estimate activity durations process. Which one of the following is NOT an input to this process?

The scope baseline is not an input to the estimate activity durations process. The

project's scope statement is an input, but according to the

PMBOK, the scope baseline is not. The seven inputs to this process are: activity list, activity

attributes, activity resource requirements,

resource calendars, project scope statement, enterprise environmental factors, and organizational

process assets.

Answer options C, B, and D are incorrect. These all are an input to the estimate activity durations

process.