Juniper Corporation makes three models of insulated thermos. Juniper has $308,000 in total revenue and total variable costs of $203,280. Its sales mix is given below: Percentage of Thermos A Thermos B Thermos C Required: Total Sales 33% 45 22 1. Calculate the (overall) weighted-average contribution margin ratio. 2. Determine the total sales revenue Juniper needs to break even if fixed costs are $61,710. 3. Determine the total sales revenue needed to generate a profit of $79,560. Assume fixed costs are 61,710. 4. Determine the sales revenue from each product needed to generate a profit of $79,560. Assume fixed costs are 61,710.