Question (1) The work elements, precedence requirements, and time requirements to assemble a Picture frame are shown here. Construct a precedence diagram of the process and label task times. Set up an assembly line capable of producing 1,600 frames per 40-hour week. Calculate the efficiency and idle time of the line. Element A B C DEFI G H I Description Attach left frame side to top of frame. Attach right frame side to bottom of frame. Attach left and right frame subassemblies. Cut 8-inch x 10-inch glass. Cut 8-inch x 10-inch cardboard. Place glass into frame. Place cardboard into frame. Secure cardboard and glass. Apply descriptive label to glass. Precedence Time (minutes) 0.35 0.35 0.70 0.50 0.50 0.20 0.20 0.50 0.10 A, B C, D C, E, F F, G D