This is a operations research question. Please take your time when answering the questions no rush and explain the answer so I can better understand The notes are stored on Google Drive and Dropbox Link 1 https://drive.google.com/file/d/1I7B4GHn63lv_Jq-c73Tubi5-sefTBtbA/view?usp=drivesdkLink 2https://www.dropbox.com/s/0j02vqbeohg0clx/Question%205%202018.pdf?dl=0Link 3https://toffeeshare.com/c/SV0-p-ewQM

The annual demand for an item is 12 000 units. Ordering cost is $80 per order and carrying cost is 20% of the unit cost of $15. Calculate: i. The Economic order quantity ii. Annual ordering cost iii. Annual carrying cost iv. Total annual cost