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Juniper Corporation makes three models of insulated thermos. Juniper has $306,000 in total revenue and total variable costs of $201,960, its sales mix is given below: Required: 1. Calculate the (overali) weighted-average contribution margin ratio. 2. Determine the total sales revenue Juniper needs to break oven if fixed costs are $66,810 3. Determine the total sales revenue needed to generate a profit of $71,400. Assume fixed costs are 66,810 . 4. Determine the sales revenue from each product needed to generate a profit of $71,400. Assume fixed costs are 66,810 . Complete this question by entering your answers in the tabs below. Determine the total sales revenue needed to generate a profit of $71,400. Assume fixed costs are 66,810 . Note: Round your answer to the neareat whole number. Juniper Corporation makes three models of insulated thermos. Juniper has $306,000 in total revenue and total variable costs of $201,960, its sales mix is glven below: Required: 1. Calculate the (overall) weighted-average contribution margin rotio. 2. Determine the total sales revenue Juniper needs to break even if fixed costs are $66,810. 3. Determine the total sales, revenue needed to generate a profit of $71,400. Assume fixed costs are 66,810 . 4. Determine the sales revenue from each product needed to generate a profit of $71,400. Assume fixed costs are 66,810 . Complete this question by entering your answers in the tabs below. Determine the sales revenue from each product needed to generate a profit of $71,400. Assume fixed costs are 66,810 . Note: Round your answers to the nearest whole number