Buker Corporation bases its predetermined overhead rate on the estimated machine-hours for the upcoming year. Data for the upcoming year appear belo Estimated machine-hours 74,000 $567.580 $1,630.960 Estimated variable manufacturing overhead cost Estimated variable manufacturing overhead cost 2 1 The predetermined overhead rate for the recently completed year was closest to: A. $22.04 O B. $29.59 C.$7.67 D.$29.71