( 87 When 10,000 units are produced, variable costs are $6 per unit. Therefore, when 20,000 units are produced: a. variable costs will total $120,000 b. variable costs will total $60,000 C. variable unit costs will increase to $12 per unit d. variable unit costs will decrease to $3 per unit Answer: ( 86. When 10,000 units are produced, fixed costs are $14 per unit. Therefore, when 20,000 units are produced fixed costs will: a. increase to $28 per unit b. remain at $14 per unit > c. decrease to $7 per unit total $280,000