Q4I-12 The following data relate to a popular book sold by a publisher:

Fixed Costs:

Copy Editing $

6,472

Artwork $

2,360

Typesetting $

70,552

Variable Costs per copy:

Printing and Binding $

3.03

Bookstore Discounts $

4.26

Sales Commissions $

0.53

Authors Royalties $

2.48

Each novel copy sells for $

23

Last month the company sold in copies:

10,229

Production manager suggests to buy an additional machine for

$6,000

cost per month and will decrease the variable cost by

$1.45

per copy

Required: Calculate the indifference point (in copies) for the proposed production system and the existing system

Round your answer to the nearbest copy (unit).