The term "buying" differs from the term purchasing in that ______. Group of answer choices buying typically means that the goods will be resold purchasing can only be done by the purchasing manager buying does not involve inspection for quality control while purchasing does buying is done without a formal contractThe primary objective of the purchasing function is which of the following? Group of answer choices purchase the right materials in the right quantities at the right time and price while operating professionally and ethically choose the best suppliers implement Lean Six Sigma principles always get the lowest possible priceThe primary objective of the purchasing function is which of the following? Group of answer choices purchase the right materials in the right quantities at the right time and price while operating professionally and ethically choose the best suppliers implement Lean Six Sigma principles always get the lowest possible price