Apple company Does the company have inventories or not?If so$,$ which type $($merchandise$,$ packaging, raw materials, work in progress, finished goods$)..$are there key inventories and secondary ones $($such as supplies, stationary, petrol?$)$who does manufacture the inventory? Is the company a merchandiser, a manufacturer, a service companyhow the company record them $($check the note on the balance sheet$)$ about inventory recognition, addition, cancelation which is the weight of the inventories over total assets $($relevant or no$?)$which costs are included in the acquisition price of the inventories?How does the inventory impact the cost of goods sold $($COGS$)?$Which is the weight of the COGS over net sales? And the gross margin?How the change year on year of the gross margin compared with the change YoY of the net revenues? Why?Are the inventories subject to impairment?