help me with this question please.

Job A3B was ordered by a customer on September 25. During the month of September, Jaycee Corporation requisitioned $3,300 of direct materials and used $4.800 of direct labor. The job was not finished by the end of September, but needed an additional $3,800 of direct materials and additional direct labor of $7,300 to finish the job in October. The company applies overhead at the end of each month at a rate of 100% of the direct labor cost incurred. What is the total cost of the job when it is completed in October? Multiple Choice $19,200 O $18.400 $31,300 $23,200 O $30,300