Fill in the missing amounts in each of the eight case situations below. Each case is independent of the others.

Required:

a$.$ Assume that only one product is being sold in each of the four following case situations:

b$.$ Assume that more than one product is being sold in each of the four following case situations:

Complete this question by entering your answers in the tabs below.

Required $A$

Required $B$

Assume that only one product is being sold in each of the four following case situations:

Note: Loss amounts should be indicated by a minus sign.

$\backslash$table$[[,$Case $1,$Case $2,$Case $3,$Case $4],[$Units sold,,$8,100,,,,19,200,,5,000],[$Sales$,$$$,226,800,$$$,360,000,,,$$$,130,000],[$Variable expenses,,$121,500,,,,211,200,,],[$Fixed expenses,,$83,000,,180,000,,,,72,000],[$Net operating income $($loss$),,,$$$,0,$$$,173,600,$$$,(37,000)$