You are the owner

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You are the owner of a restaurant that uses different fruit in its dishes. Below is a sample of their database a) Using the given tables, write an SQL query that will give you the minimum cost of each of your dishes. You may assume that one ‘order’ of fruit is needed for each dish. Using the given tables, write an SQL query that will identify any vendors who will never be used, assuming the restaurant is economically rational and there are no supply constraints. b)