During August, $2022,$ Vaughn's Supply Store generated revenues of $$59900.$ The company's expenses were as follows: cost of goods sold of $$37000$ and operating expenses of $$3800.$ The company also had rent revenue of $$900$ and a loss on the sale of a delivery truck of $$2000.$

Vaughn's net income for August, $2022$ is

$$20000$

$$22900$

$$18000$

$$19100$