17 . aybala Corporation produces and sells a single product . Data concerning that product appear BELOW " Per Unit| Per Cent of Sales Selling price . $110 LESS Variable EXPLETIVES .... . . . .' / /141 191 19^ Contribution margin . $:44 The company is currently selling 5, and units per month . Fixed expenses are FITS, Odd per month . The marketing manager believes that a $6, add increase in the monthly advertising budget would result in a lid unit increase in monthly sales . What should be the overall effect on the Company" 'S monthly net operating income Of this change" ?" AJ INCREASE Of $1, 4BE B ) I DECREASE Of LO , QUE LI Increase Of $7, 480 Q ] JECTEASE Of $1 , 480