Try to come up with a model to determine the optimal number of zongzi to produce. Hint: Research the concept of critical ratio or critical fractile to find the optimal production quantity, taking into account the costs, revenue, and salvage value of zongzi. Fast Facts: Zongzi - Cost of ingredients and preparation of a single zongzi dish: INR 600 - Revenue from a single zongzi dish: INR 1000 - Time to prepare: 2 days - Time before spoiling: 24 hours