The following budget data are available for Sharp Company: Estimated direct labor hours 12,000 Estimated direct labor dollars $90,000 Estimated factory overhead costs $179,000 Actual direct labor hours 11,500 Actual direct labor dollars $92,000 Actual factory overhead costs $180,000 If factory overhead is to be applied based on direct labor dollars, the predetermined overhead rate is Oa. 196% Ob. $14.92 Oc. 199% Od. $15.65