During the Integrated Design Process; it is typically within which stage that decisions related to the following elements are made? The building's aesthetics, e.g., roofing materials, wall cladding, window placement. The building's heating, cooling, ventilation, lighting systems The building's possible inclusion of alternative sustainable strategies, e.g.rainwater collection or Photovoltaic (PV) Systems. Select one: a. Schematic Design Stage b. Measurement & Verification Phase c. Design Development Stage d. Commissioning Phase e. Construction Document Stage f. Pre-Design Stage