Martinez Company's relevant range of production is 7,500 units to 12,500 units. When it produces and sells 10,000 units, its unit costs are as follows: Amount Per Unit Direct materials $ 6.00 Direct labor $ 3.50 Variable manufacturing overhead $ 1.50 Fixed manufacturing overhead $ 4.00 Fixed selling expense $ 3.00 Fixed administrative expense $ 2.00 Sales commissions $ 1.00 Variable administrative expense $ 0.50 Required: 14-a. If 11,000 units are produced, what are the total amounts of direct manufacturing costs incurred to support this level of production? 14-b. If 11,000 units are produced, what are the total amounts of indirect manufacturing costs incurred to support this level of production?