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Question 10 8 pts Selected financial data for Spark Enterprises follows for a production level of 120,000 units: Total fixed costs $300,000 Total costs (fixed and variable) $450,000 1. Calculate the variable cost per unit. Round to 2 decimal points. Do not put a $. a $. 2. If Flash Corporation makes 75,000 units, calculate the fixed cost per unit. Round to 2 decimal points. Do not put 3. If Flash Corporation makes 160,000 units, calculate the total variable costs. Put in appropriate commas if needed. Do not put a $ not put a s. 4. If Flash Corporation makes 180,000 units, calculate the total costs. Put in appropriate commas if needed. Do