l. (30 points) Anchor Corp sells a master chef knives and has the following nancial data for the year 202] R. 2.500.000 Variable Cost ner unit Ru. 1.500.000 __ ' -. 350000.000 a. At the end of 2021, Anchor Corp managed to sell 300 knives calculate the profitfloss! b. How many should Anchor Corp sell to cover its cost? (Show your work) c. For 2022, Sales department suggest to increase advertisement cost to Rp. 50.000.000 that will increase sales quantity by 30% from last year. Should top management approve the sales department suggestion? Show your works and reason