Family Furniture Company manufactures and sells oak tables and chairs. Price and cost data for the furniture follow: (Click the icon to view the price and cost data.) Read the requirements. Requirement 1. Calculate the total contribution margin and the contribution margin ratio for each sales representative (round to two decimal places). Before calculating the total contribution margin, begin by identifying and calculating the total number of tables and chairs sold by each sales representative for the period. Calculate the total contribution margin for each sales representative. Data table