please answer all parts

Part 3 Myrna White is a mobile housekeeper. The price for a standard house cleaning is $150 and takes 5 hours. Each worker is paid $25/hour, uses $15 of materials and $0.50 per kilometre to use their own vehicle to travel from job to job. The average job is 5 kilometres. Arniz Meyroyan has a family reunion at her house and needs her house freshened up. She offers $75 for this emergency tidy-up service. This service includes vacuuming and cleaning floors, dusting, and cleaning the bathrooms. Only $5 of materials would be used. Requirements: 1. Prepare a spread sheet to determine the differential income if the emergency tidy-up service is priced at $75. The tidy-up service will take 2 hours. Hint: Prepare a full income statement for the Standard Clean service and the Emergency Tidy-Up Cleanup service and compare them. 2. If a $25 surcharge in selling price was added to make the price of $100 for the emergency tidy-up service, how would the differential income change? 3. If the hourly worker rate increased to $30/hour, how would net income change for each of the services? Hint: Redo the full income statement comparisons for the Standard Clean and the Emergency Tidy-up Clean services using the new increased labour rate What other qualitative and quantitative issue would you need to consider before adding the emergency tidy-up cleanup to the list of services the company currently provides