A state licensing fee on sales of medical devices causes the supply curve for one type of device to shift from S1 (without the fee) to S2 (with the fee). The fee is based on number of units sold and therefore works like a per-item tax paid by sellers. Use the area tool to draw the area representing the state's monthly revenue from the licensing fee for this one type of device.

Performance bicycle company makes steel and titanium handle bars for bicycles. it requires approximately 1 hour of labor to make one handle bar of either type. during the most recent accounting period, barr company made 7,700 steel bars and 2,300 titanium bars. setup costs amounted to $35,000. one batch of each type of bar was run each month. if a single company-wide overhead rate based on direct labor hours is used to allocate overhead costs to the two products, the amount of setup cost assigned to the steel bars will be: