Sagot :
a. type of raw materials used ?
im not sure pero i hope that helps :>
Answer:
i think it's C
Explanation:
because it is not the quality of the raw material and what type of raw material it is, its the method and effectiveness of packaging always the packaging, ayoko na mag english bwiset, basta packaging ang magandang gawin kasi aanhin mo yung raw material kung hindi naman naka package debaa