Although, i was able to calculate this problem. I am having difficulty with some of my previous calculations. Could you please provide step by step instructions in solving the attached problem. Thanks

Auto m ati c versus M an u al Processing Photo Station Company operates a printing service for customers with digital cameras. The current service, which requires employees to download photos from customer cameras, has monthly operating costs of $5,000 plus $0.20 per photo printed. Management is evaluating the desirability of acquiring a machine that will allow customers to download and make prints wi'thout employee assistance. tf the machine is acquired, the monthly xed costs will increase to $9,000 and the variable costs of printing a photo will decline to $0.04 per photo. [a] Determine the total costs of printing 20,000 and 50,000 photos per month. , (a) Determine the total costs of printing 20,000 and 50,000 photos per month. Units Current Process Proposed Process 20,000 $ 9.000 V $ 9.800 V 50,000 $ 15.000 V $ 11.000 V (b) Determine the monthly volume at which the proposed process becomes preferable to (cost less than] the current process. 25,000 V units