The following chart presents the percentage of sales revenue generated by five different products for the current period. The company only sells these five items. What is the denominator when calculating the percentages? A stacked bar chart shows the sales revenue for products A to E in percentage values. The y axis ranges from 0% to 100.00% in increments of 10%. The product A shows a sales revenue of 10.00%. The product B shows a sales revenue of 40%. The product C shows a sales revenue of 20%. The product D shows a sales revenue of 4%. The product E shows a sales revenue of 26%. All values are estimated. Total Sales Revenue for the period Sales Revenue for Product B Net Income for the period Average Sales Revenue for the period