[The following information applles to the questions displayed below] Kubin Company's relevant range of production is 20,000 to 23,000 units. When it produces and sells 21,500 units, its average costs per unit are as follows: Required: 1. Assume the cost object is units of production: a. What is the total direct manufacturing cost incurred to make 21,500 units? b. What is the total indirect manufacturing cost incurred to make 21,500 units? 2. Assume the cost object is the Manufacturing Department and that its total output is 21,500 units. a. How much total manufacturing cost is directly traceable to the Manufacturing Department? b. How much total manufacturing cost is an indirect cost that cannot be easily traced to the Manufacturing Department? 3. Assume the cost object is the company's various sales representatives. Furthermore, assume that the company spent $75,250 total fixed selling expense on advertising and the remainder of the total fixed selling expense comprised the fixed portion of the company's sales representattves' compensation. a. When the company sells 21,500 units, what is the total direct selling expense that can be readily traced to individual sales representatives? b. When the company sells 21,500 units, what is the total indirect selling expense that cannot be readily traced to individual sa: representattives? Required Information [The following information applies to the questions displayed below] Kubin Company's relevant range of production is 20,000 to 23,000 units, When it produces and selis 21,500 units, its average costs per unit are as follows: Required: 1. What is the incremental manufacturing cost incurred if the company increases production from 21,500 to 21,501 units? 2. What is the incremental cost incurred if the company increases production and sales from 21,500 to 21,501 units? 3. Assume that Kubin Company produced 21,500 units and expects to sell 21,200 of them. if a new customer unexpectedly emerges and expresses interest in buying the 300 extra units that have been produced by the company and thot would otherwise remain unsold, what is the incremental manufacturing cost per unit incurred to sell these units to the customer? 4. Assume that Kubin Company produced 21,500 units and expects to sell 21,200 of them if a new customer unexpectedly emerges and expresses interest in buying the 300 extra units that have been produced by the company and that would otherwise remain unsold, what incremental selling and administrative cost per unit is incurred to sell these units to the customer