Use the Dynamic Exhibit to answer the following questions 1. When the number of units produced is 5,000, the total direct materials cost is 2. When the number of units produced is 15,000, the total direct materials cost is 3. When the number of units produced is 25,000, the total direct materials cost is 4. When the number of units produced is 30,000, the total direct materials cost is and the cost per unit is and the cost per unit is and the cost per unit ib and the cost per unit is . Use the Dynamic Exhibit to answer the following questions 1. When the number of units produced is 5,000, the total direct materials cost is 2. When the number of units produced is 15,000, the total direct materials cost is 3. When the number of units produced is 25,000, the total direct materials cost is 4. When the number of units produced is 30,000, the total direct materials cost is and the cost per unit is and the cost per unit is and the cost per unit ib and the cost per unit is