Schiller Construction Inc. has estimated the following revenues and expenses related phase I of a proposed new housing development? Incremental sales= $5,000,000, total cash expenses $3,500,000, depreciation $500,000, taxes 35%, interest expense, $200,000. Operating cash flow equals: A) $650,000 B) $1,000,000 C) $1,150,000 D) $975,000