4 Assume (1) actual machine-hours worked during the period of 54,000 hours, (2) estimated machine-hours to be worked during the period of 55,000 hours, (3) manufacturing overhead applied to production during the period of $432,000, and (4) estimated fixed manufacturing overhead of $330,000 per period. The estimated total manufacturing overhead cost for the period is closest to: Skipped Multiple Choice $424,145. $440,000 $430.145. O O $430,000