What is a “vertical merger”?

A vertical merger is the merger of two or more companies that provide different supply chain functions for a common good or service. Most often, the merger is effected to increase synergies, gain more control of the supply chain process, and ramp up business. A vertical merger often results in reduced costs and increased productivity and efficiency

Explanation:

possible the invasion of room could have been avodiable but the people of rome were to stubboron and to wealthy the kingdoms saw them as a threat if they dialred it downa   bit ten i dont think they wouldnt failed   china was not iacvvdoaible they caused war to much and were out of hand therefor that must have happened india i dont really know it could of