The following information is available regarding the total manufacturing overhead of Nolan Company for a recent five-month period: Machine Hours 11,500 Mfg. Overhead $58,650 January February 12,250 $59,413 March 11,125 $58,262 April 11,950 10,750 $59,104 $57,889 May (III). In June, Nolan projected operations will require 18,000 machine hours. Using the high-low method, compute the total estimated manufacturing overhead for June. Select one: a. $18,360. b. $61,668. O c. $63,948. O d. $65,278