Rimouski Inc. had the following costs in May when 400 crystal vases were produced: materials, $4,200; labor cost, $1,600; depreciation, $800; rent, $700; and other fixed costs, $500. Which one of the following is the correct cost for Rimouski? The fixed cost per unit is $19.50 The total cost per unit is $14.50 The variable cost per unit is $14.50 The fixed cost per unit is $3.75