Please help with question 3

QUESTION 2 (10) se the information below to calculate and comment on the labour productivity of the company over years 2016 to 2018 tyle 1. Production volumes over a 3-year period. 2016 2017 2018 3 980 000 5 150 DOO 4 456 000 Fridges produced per annum Total no. of workers 250 350 305 7 7. 7 Total hours per day Working days per year 256 256 257 QUESTION 3 (20) Boom Inc. sells many items of children's toys. For a specific item, (the Rag Doll), cost per order is R25 and its carrying cost (holding cost) per unit is R5 per annum. The company has a demand for 70,000 units per year. You are required to calculate the following: a) the order size (5) 13) b) total orders required during a year, (8) c) total carrying cost and d) total ordering cost for the year. The question relates to SATRAI Inca refrigeration company based in Durban