Venice Company makes two kind of specialized buckets: wicker and wooden. It requires approximately one hour of labor to make one bucket of either type. Wicker buckets are produced in batches of $100$ units and require $0\mathrm{.}4$ machine hours per bucket. Wooden buckets are produced in batches of $50$ units and require $0\mathrm{.}75$ machine hours per bucket. Setup is required for each batch. During the most recent accounting period, the company made $8,400$ wicker buckets and $2,400$ wooden buckets. Setup costs amounted to $$33,000$ for the buckets produced during the period. If activity$-$based costing is used to allocate overhead costs to the two products, the amount of setup cost assigned to the wicker buckets will be:

Multiple Choice

$$21,000.$

$$24,850.$

$$13,200.$