Fill in the missing amounts in each of the eight cases below. Each case is independent of the others. $($Hint: One way to find the missing amounts would be to prepare a contribution format income statement for each case, enter the known data, and then compute the missing items.$)$

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 more than one product is being sold in each of the four following case situations:

$\backslash$table$[[,$Case $1,$Case $2,$Case $3,$Case $4],[$Sales$,$$$,459,000,,$$$,192,000,,,,,$$$,308,000,],[$Variable expenses,,,,,$134,400,,,,,,86,240,],[$Fixed expenses,,,,,$54,000,,,472,000,,,,],[$Net operating income $($loss$),$$$,56,830,,,,,$$$,76,340,,$$$,(1,240),],[$Contribution margin ratio $($percent$),,37,\%,,,\%,,78,\%,,,0]]$ ANSWER ASAP PLEASE DUE AT $12$

Required $3$