$[15$ points$]$ XYZ Electronics is a company that sells various electronic products such as laptops, tablets, smartphones, cameras, and accessorles. The company uses ABC Inventory analysis to classify its products into three categorles based on thelr annual consumption value. The table below shows the data for some of the products.

$\backslash$table$[[$Product Description,Annual Demand,Unit Cost$],[$Laptop $-$ Brand $1,500,$$$900$