need answer

Mnbied Gem 2 Chepters s. 6 and 76 Kubb Comorntion products and sels a single product, Dota conceening that product appear below: The compary is currently seling 6,600 units per month, Fixed ewpenses are $198.000 per month. The marketing manager beleves that a $7,000 increase in the monthly advertising budget would result in a 170 unit increase in montrly sales. What should be the overall effect on the company's montry net operating income of this change? Mutive chaice merease or 52,520 increate of $9,520 deciease of $2.520 decrease of $7000