1) Elaborate the key advantage why NY/NJ Port Authority uses numeric records management and retrieval system .
2) Given that the daily demand for corn = 280 units. This has a standard deviation of 120 units with a review period of 7 days. But at the review time only 115 were in stock. The acceptance rate was only 2% : find the number of units that must be ordered? 4) Give a concise meaning and the types of records retrieval systems. b) Elaborate on each of them and give an example of each.