Educational Publishing produces toys used as teaching aids in elementary schools. Income statements for the most recent pelou for each product line are presented below: Product Product B Product C $3,000 $900 Sales $480 - 700 - 300 Variable manufacturing costs -2,100 Variable selling & admin. - 100 - 30 - 40 Avoidable fixed costs - 550 - 171 - 100 Unavoidable fixed costs - 100 - 25 - 44 Operating income $150 $15 ($45) Units produced in one hour 35 47 By how much would total operating income change if product B was dropped? $45 increase $1 increase $126 increase $26 increase Question 21 7 pts