Swift has the following gross requirements: Week 2 3 4 Requirements 50 80 90 50 5 6 30 60 Other data for this scenario include setup cost of Rs.250, inventory holding cost of Rs.2 per unit per week. There is no beginning inventory; there are no scheduled receipts. The usage pattern is expected to continue for the remainder of the year. Which is cheaper: lot-for-lot or fixed order of 60? [4] -82799 2023/05/21