Q5/ Using the information given in the table below to calculate the change index for the following: 1. Direct labor productivity. 2. Capital depreciation productivity. 3. Capital book value productivity. 4. Direct cost productivity. 5. Total cost productivity. 6. Energy productivity. items 2012 2013 number of outputs 250 300 direct labor cost 50000 60000 capital depreciation 4000 5000 capital book value 16000 24000 total indirect cost energy used 40000 44000 700 2400 raw material used 12 16