PR $5-47($Static$)$ Part $5$ Was each of Kitchen King's three product lines overcosted or undercosted?

$5.$ Was each of Kitchen King's three product lines overcosted or undercosted? By how much per unit?

Note: Round your intermediate calculations and final answers to $2$ decimal places.

$\backslash$table$[[$REG$,,,$per unit$],[$ADV$,,,$per unit$],[$GMT$,,,$per unit$]]$