You are considering adding a microbrewery onto one of your firm's existing restaurants. This will entail an increase in inventory of $9,100, an increase in accounts payables of $3,000, and an increase in property, plant, and equipment of $50,000. All other accounts will remain unchanged. The change in net working capital resulting from the addition of the microbrewery is: O A. $6,100 O B. $12,100 OC. $7,320 O D. $56,100