The following data relate to a company that produces and sells a travel guide that is updated monthly:

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 break-even point in units is:

Group of answer choices

A. 8,247 books.

B. 7,767 books.

C. 7,407 books.

D. 6,504 books.