During August, 2022, Waterway's Supply Store generated revenues of $61500. The company's expenses were as follows: cost of goods sold of $36300 and operating expenses of $4000. The company also had rent revenue of $1100 and a gain on the sale of a delivery truck of $2100. Waterway's non-operating income (loss) for the month of August, 2022 is $0. $1000. $1900. $3200