Harry Company sells 30,000 units at $11 per unit. Variable costs are $7.70 per unit, and fixed costs are $31,700.

Determine (a) the contribution margin ratio, (b) the unit contribution margin, and (c) operating income.

a. Contribution margin ratio (Enter as a whole number.)		%
b. Unit contribution margin (Round to the nearest cent.)		per unit
c. Operating income