I need help with part (b)

Thanks in advance!

Oriole Company uses a job order cost system in each of its three manufacturing departments Manufacturing overhead is applied to Jobs on the basis of direct labor cost in Department D. direct labor hours in Department E, and machine hours in Department In establishing the predetermined overhead rates for 2022. the following estimates were made for the year, Department D K $1,042,800 $1,540,000 $792,000 Manufacturing overhead Direct labor costs $1,320,000 $1,100,000 $396,000 88,000 110,000 35.200 Direct labor hours 352.000 440,000 105.600 Machine hours The following information pertains to January 2022 for each manufacturing department. Department Direct materials used $123,200 $110,880 $68,640 $105,600 $96,800 $33,000 $87,120 $109,120 $69,520 Direct labor costs Manufacturing overhead incurred Direct labor hours Machine hours 7.040 9,680 3,080 29,920 39,600 9.152 Your answer is correct Compute the predetermined overhead rate for each department. (Round per mocht hour answer to 2 decimal places, s. 12.50 and other answers to decimal places, eg. 25 or 25%) Overhead rate Department D 79 % Department E $ 14 per direct labor hour Department $ 7.50 per machine hour X Your answer is incorrect. Compute the total manufacturing costs assigned to jobs in January in each department Manufacturing Costs Department 516384 Department E $ Department $