Question IV (5 points) When U-Develop started it had only one service - print processing. After a short time, a second service - enlargements of photos, was offered. The prices and costs of the two are as follows: Selling Price Variable Cost Contribution Margin Prints $0.60 0.36 0.24 Enlargements $1.00 0.56 0.44 When these two services were offered, the monthly fixed expenses were $1,820. Assume that the manager is offering a bundle of products in the ratio of 9:1, i.e 9 prints for every 1 enlargement. How many prints does he need to sell every month