A firm expects to sell $25,200$ units of its product at $$11\mathrm{.}20$ per unit and to incur variable costs per unit of $$6\mathrm{.}20.$ Total fixed costs are $$72,000.$ The total contribution margin is:

Multiple Choice

$$228,240.$

$$126,000.$

$$156,240.$

$$54,000.$

$$72,000$