Fermante Compeny sells 22,000 units at $28 per tinit Variabie costs are $17,36 per unit, and fixed costs are $84,300. Determine (a) the contribution maipin ratis, (b) the unit contribution marpin, and (c) income from operations: a. Contribution margin rotio (Enter as a whole number.) b. Unit contntution margin (Round to the nearest cent.) c. income from ogerations