Current Attempt in Progress The following information was taken from the annual manufacturing overhead cost budget of Wildhorse Company: During the year, 4,000 units were produced, 16,100 hours were worked, and the actual manufacturing overhead was $54,000. Actual fixed manufacturing overhead costs cqualled the budgeted fixed manufacturing overhead costs. Overhead is applied based on direct labourhours. (a) Your answer is correct. Calculate the total, fixed, and variable predetermined manufacturing overhead rates. (Round answers to 2 decimal places, es. 15.25.) Your answer is correct. Calculate the total, fixed, and variable predetermined manufacturing overhead rates. (Round answers to 2 decimal places, es 15.25.) eTextbook and Media Using multiple attempts will impact your score. Attempts: 1 of 3 10% score reduction after attempt 2 (b) Calculate the total, budget, and volume overhead variances