Fixed costs: Copy editing $6.000 Art work 2,000 Typesetting 72,000 Variable costs: Printing and binding $3.20 per copy Bookstore discounts 4.00 per copy Salespersons' commissions 0.50 per copy...

18. Please answer

Extracted text: Fixed costs: Copy editing $6.000 Art work 2,000 Typesetting 72,000 Variable costs: Printing and binding $3.20 per copy Bookstore discounts 4.00 per copy Salespersons' commissions 0.50 per copy Author's royalties 2.00 per copy Each book sells for $20.00. The company sold 8,000 books in June and 10,000 books in July. The unit contribution margin per book is: $8.30 O $14.30 O $10.30 $10.80