The following is a table of six items in inventory along with the unit cost and the demand in units.

Find the amount spent on each item.

Find the percentage of amount spend on each item.

Based on the percentage in part $($a$),$ which items would be classified in categories A$,$ B$,$ C using ABC analysis?

Which items should be carefully controlled?

$\backslash$table$[[$Items$,$Price,Demand$],[$XX$1,5\mathrm{.}85,1,230],[$B$66,4\mathrm{.}45,1,150],[3$ CPO,$1\mathrm{.}10,896],[33CP,76\mathrm{.}54,1,114],[$R$2$D$2,2\mathrm{.}37,1,125],[$RMS$,2\mathrm{.}25,967]]$