2. Select a type of window operation for each of the following situations: a. A window that can be left open in the rain b. A window that must induce the maximum possible ventilation from passing breezes c. A window in a high-rise office building d. A window to frame an expansive view of distant mountains e. A window that can be operated as either a casement or a hopper 3. Compare the advantages and disadvantages of wood, plastic-clad wood, PVC, aluminum, and steel as window frame materials. 5. Select a type of door for each of the following situations: a. Your bedroom closet b. A front door of a house c. A front door of a department store d. A door between the industrial arts shops and the cafeteria in a high school e. A door on a warehouse loading dock