Question 2 pts Materials must have which two qualities in order to be classified as direct materials? O They must be classified as both prime costs and conversion costs. O They must be an integral part of the finished product, but can be an insignificant portion of the total product cost O They must be introduced into the process in both work-in-process inventories and finished goods inventories. O They must be an integral part of the finished product and be a significant portion of the total product cost. D Question 43 2 pts The primary goal of managerial accounting is to provide information to O external auditors O investors management ) creditors