'Dirtt Corporation is studying the profitability of a change in operation and has gathered the following information: Current Operation Proposed Operation Sales in units 425,000 340,000 Selling price $30 $25 Variable cost $12 $10 Fixed costs $360,000 $450,000 How many sales dollars will Dirtt have to generate to earn an $195,000 net operating income under the Proposed level of operations? Note: Enter your answer as a whole number without decimal points, commas, or other symbols.)