TB MC Qu, 03-103 A tile manufacturer has suppled A tle manufacturer has supplied the following data: Boxes of tiles produced and sold Soles revenue Variable monufacturing expense Fixed manufacturing expense Variable selling and administreative expense $ 176.400 Fixed selling and administrative expense Net operating income 588,000 3,351,600 s 1911000 $ 793,800 S 147000 $323,400 If the company increases its unit sales volume by 5% without increasing its fixed expenses, then total net operating Income should be closest to: O $16170 O $386.610 O $154.375 O $339.570