Information technology applied in logistics has a great impact when it comes to generating real-time data that serve as the basis for effective management. It makes processes more dynamic, agile, and practical. Some software validated by large companies in this sense are the most used in logistics. Explain FOUR (4) important roles of information technology in warehousing and physical distribution in logistics and supply chain management. Substantiate your answers with relevant examples. (20 marks)

7. If 8,000 units are produced, what is the average fixed manufacturing cost per unit produced? 8. If 12,500 units are produced, what is the average fixed manufacturing cost per unit produced? 9. If 8,000 units are produced, what is the total amount of fixed manufacturing cost incurred to support this level of production? 10. If 12,500 units are produced, what is the total amount of fixed manufacturing cost incurred to support this level of production? 11. If 8,000 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? What is this total amount expressed on a per unit basis? 12. If 12,500 units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production? What is this total amount expressed on a per unit basis? 13. If the selling price is $22 per unit, what is the contribution margin per unit sold? 14. If 11,000 units are produced, what are the total amounts of direct and indirect manufacturing costs incurred to support this level of production? 15. What total incremental cost will Martinez incur if it increases production from 10,000 to 10,001 units?