Which tasks should a project manager perform in order to manage the project schedule effectively?

Plan Schedule Management, Define Activities, Sequence Activities, Estimate Activity Durations, Define Quality of Activities. Develop Schedule

Plan Schedule Management. Define Activities, Sequence Activities, Estimate Activity Durations, Develop Schedule. Control Schedule

Plan Schedule Management. Define Activities, Sequence Activities, Estimate Activity Durations, Estimate Cost of Activities. Develop Schedule

Define Activities. Sequence Activities, Estimate Activity Durations. Define Quality of Activities. Estimate Cost of Activities, Develop Schedule