i want to solve acootding to base year 2017 with sales reveune and use common size methoed for question 3

QUESTION 3- (30 pts) Income statement of ABC company is given below: 2018 7,500 Sales Revenue COGS (-) Gross Profit Operating Expenses (-) Net Profit 2019 9,000 6,000 3,000 800 5,000 2,500 300 2.200 2017 6,000 4,000 2,000 200 1.800 2.200 a) Show the trend percentages for three-year period taking 2017 as the base year. (Show supportive calculations) (10 pts) b) First comment on the trends of each item and write your conclusion whether overall trends are Favorable or Unfavorable. (20 pts, 150 words) QUESTION 4- (20 pts) Evaluate the below trend in Sales and COGS of company XYZ considering the following inflation rates in the country. Sales Cost of goods sold 2019 130 120 2018 110 108 2017 100 100 Inflation increased by 5% from the end of 2017 to the end of 2018. Inflation increased by 10% from the end of 2018 to the end of 2019. QUESTION 3- (30 pts) Income statement of ABC company is given below: Sales Revenue COGS (-) Gross Profit Operating Expenses (-) Net Profit 2019 9,000 6,000 3,000 800 2.200 2018 7,500 5,000 2,500 300 2.200 2017 6,000 4,000 2,000 200 1.800 a) Show the trend percentages for three-year period taking 2017 as the base year. (Show supportive calculations) (10 pts) b) First comment on the trends of each item and write your conclusion whether overall trends are Favorable or Unfavorable. (20 pts, 150 words) QUESTION 4- (20 pts) Evaluate the below trend in Sales and COGS of company XYZ considering the following inflation rates in the country. Sales Cost of goods sold 2019 130 120 2018 110 108 2017 100 100 Inflation increased by 5% from the end of 2017 to the end of 2018. Inflation increased by 10 % from the end of 2018 to the end of 2019