This is a practice Exam Problem for my Real Exam TOMORROW. can you explain steps+answer?

.ed ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' I ' ' I I I I I I I I I I I I I I I I i I I I I I II I I I I I I I I I I I I I I I I I I II I I I I i i i I it i i i i i i i; i i i i ii i ii i II I i i i i i I i I i I II I I I I I I I I I I II I I I I II I I n I I I i I I II I I II I I II I I I I I I I n I I I I I n I I I I n I II I I I I I I I d Ill II I I III I i Pill I 5,000 unitk S89.70 per unit S89.70 per Gni@ S22.60 per unit S22.60 per umt. i nuta iu ing overhead S70S0 per unit S60.30 per uni tlmate of the total variable manufacturin 33 S en 10 e orporation has provided the following data from its acti i *base cos 1 Act v rccssing orers tio ns The! cost $i'i i 4,920 10 ,328 'Total Actiity 57,000 machine-hours 1,800 orders I ,560 inspection-hours 788 a year, requiring a total of 1 ,120 machrne-hours, ct'i direct materials cost IS $49.81, per unit and Its direct, mar in for roduct S78 is (seleci c osesi anSwer