You are evaluating the balance sheet for Goodman's Bees Corporation. From the balance sheet you find the following balances: cash and marketable securities = $850,000, accounts receivable = $1,700,000, inventory = $2,200,000, accrued wages and taxes = $580,000, accounts payable = $880,000, and notes payable = $680,000.
Calculate Goodman Bees' net working capital.