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A company buys an item that has a demand of 18,000 units per year. The ordering cost is $ 2000. i = 0.2 / year. There are two possible suppliers, but there is a question of who to buy. Provider A sells me according to discounts on all units: from 1 to 5999 it costs $ 20 / u, and from 60,000 upwards it costs $ 19 / u. On the other hand, supplier B sells me according to incremental discounts: from 1 to 6999 it costs $ 20 /u, and from 7000 onwards it costs $ 18 / u. A) What are the champions (per each region) for provider A? B) What are the champions (per each regions) for provider B? C) What is the solution for this example? A company buys an item that has a demand of 18,000 units per year. The ordering cost is $ 2000. i = 0.2 / year. There are two possible suppliers, but there is a question of who to buy. Provider A sells me according to discounts on all units: from 1 to 5999 it costs $ 20 / u, and from 60,000 upwards it costs $ 19 / u. On the other hand, supplier B sells me according to incremental discounts: from 1 to 6999 it costs $ 20 /u, and from 7000 onwards it costs $ 18 / u. A) What are the champions (per each region) for provider A? B) What are the champions (per each regions) for provider B? C) What is the solution for this example