QUESTION THREE

The following is a list of unit costs for a single product, incurred in a period, using either marginal costing or absorption costing:

$\backslash$table$[[$Marginal costing,Absorption costing$],[,,$K$,$K$,$K$],[$Production costs: Prime cost,$4*20,,4*20,],[$Variable overhead,$0*60,,0\mathrm{.}60,],[$Fixed overhead,$-,,3\mathrm{.}80,],[,,4*80,,8*60$