Imagine that you were a project manager for an exercise trail being built in a city park, which is in the planning phases. After carefully gathering all the stakeholder requirements and information you need, you present the documents to your team. Your presentation is interrupted by one of your team members asking when she can begin estimating the durations for each activity. What would be the best response to this team member? Group of answer choices Scope definition, WBS creation, activity definition, and activity sequencing must be done before estimating durations Both the schedule and cost estimation must be done before estimating durations Both the WBS and schedule need to be created before estimating durations Scope definition, WBS creation, quality planning, and communication planning must be done before estimating durations