Presented below is the comparative income statement of Einstein Company for 2018 and 2017. Einstein Company Income Statement For the Year Ended November 30 2018 2017 Sales $180,896 $107,350 Cost of Goods Sold $111,982 $60,422 Gross Profit $68,914 $46,928 Operating Expenses Administrative Expense $18,527 $14,906 Selling Expense $21,146 $21,427 Total Operating Expenses $39,673 $36,333 Other Income and Expenses Interest Expense $1,621 $936 Income Before Income Tax $27,620 $9,659 Income Tax $8,286 $2,898 Net Income (Loss) $19,334 $6,761 a) Calculate the following ratios for both years. Do not enter dollar signs or commas in the input boxes. Round your answers to 2 decimal places. 2018 2017 Net Profit Margin Time Interest Earned 2017 2018 b) r does the company have a better performance with respect to the net profit margin calculated in part a)? Year