Aztec Furnishings makes hand-craft ed furniture for sale in its retail stores. The furniture maker has recently installed a new assembly process, including a new sander and polisher. With this new system, production has increased to 108 pieces of furniture per day from the previous 78 pieces of furniture per day. The number of defective items produced has dropped from 6 pieces per day to 2 per day. The production facility operates strictly 8 hours per day. Required:
Evaluate the percent change in productivity for Aztec using the new assembly process.