3.4) A manufacturing company produces and sells 20000 units of a single product. Total production costs are $14/unit. If the total sales are $560000 what mark up percentage is the company using?3.5) A company has a total cost of $50.00 per unit at a volume of 100000 units. The variable cost per unit is $20.00. What would the price be if the company expected a volume of 120000 units and used a markup of 50%?3.9) A Shavon company has total fixed costs of $6000000 and total variable cost of $3000000 at a volume level of 300000 units. What price would be charged if the company used cost plus pricing and a markup of 25%?