10) Sound Design sells its computer speakers for $100 per set. Its variable cost is $60 per set of 10) speakers. Fixed costs are $60,000 per month for volumes up to 2000 sets of speakers. Above 2000 sets ly fixed costs are $149,000. What is the budgeted operating income (loss) at a sales level of 3200 sets of speakers per month? A) Operating income of $171,000 C) Operating loss of $21,000 B) Operating income of $68,000 D) Operating income of $128,000 hat hest comnletes each statement or answers the