You are in a meeting with team members to the discuss costs of activities. Your team will be painting 250 rooms for a large hotel chain. An experienced team member states that, based on historical experience, each room should take about three hours to complete, and from this number, you can figure out how long the whole project should take and how much it should cost. What is the best estimating tool to use in this case? Group of answer choices Planning Poker Bottom-up estimating Analogous estimating Parametric estimating