Which of the following statements is true? $1.$ Job$-$order costing would be more likely to be used than process costing in situations where many different products or services are produced each period to customer specifications. II$.$ A job$-$order costing system would be best suited for production of a large quantity of a homogeneous product. A$)$ Statement I is true. B$)$ Statement II is true. C$)$ Both statements are true. D$)$ Neither statement is true.