You have been informed by a key stakeholder that you must present your activity duration estimates at the next status meeting. He informas you that the director of the cost center funding your project is looking for the highest degree of accuracy you can provide with the information you have available today. Which is the BEST method of estimating to use? Select one: a. Bottom-up estimating O b. Three-point estimating O c. Parametric estimating d. Analogous estimating