b} Manipulate your excel data to ensure that the graph uses the required data from your break-even analysis [using a data range} and produces the required graph automatically c] Show both the items in the same graph d} Label the graph appropriately. Save all the files in appropriate location and retain a copy for your own record. Print the completed spreadsheets and graphs and provide copies to your trainerfassessor for record. Financial Ratios: Refer your class handouts on financial ratios [or obtain the information through online researdl} and; From the end of the year statements, calculate the following ratios; I Gross profit margin ' Net profit margin ' Workmg capital - Liquidity I Net Worth The ratios should be presented in a tab with the same workbook that contains the Special Purpose Financial Statements