Home » Economics » The merging of firms engage in different stages of production and marketing is called?The merging of firms engage in different stages of production and marketing is called? The merging of firms engage in different stages of production and marketing is called? A. external economies of scale B. vertical intergration C. horizontal intergration D. economic unoin Correct Answer: Option B Explanation Related Posts Petroleum is the mainstay of the Nigerian economy because it is the? BY definition, variable cost (VC) is related to total costs (TC) and fixed costs (FC)… A perfect market has all the following features except that The ranking of a consumer’s need in order of importance is termed The production possibility curve can be used to explain the underlying concepts of Which of the following causes of inflation is related to demand-pull inflation?