Glassman Company, accumulated the following data for 2014: Required Calculate the plantwidc manufacturing overhead rate using machine hours as the allocation base. Calculate the plantwidc manufacturing overhead rate using direct labor hours as the allocation base. Calculate department overhead rates using machine hours in Milling and direct labor hours in Finishing as the allocation bases. Calculate department overhead rates using direct labor hours in Milling and machine hours in Finishing as the allocation bases. Which of lhcsc allocation systems seems to be the most appropnate? Explain