Answer:
A) A horizontal merger is a merger between firms in the same industry while a vertical merger is a merger between firms at different stages of production of a good.
B) Horizontal mergers are more likely to increase the market power of the newly merged firm.
Step-by-step explanation:
A) A horizontal merger is a type of merger which takes place between businesses that sell the same type of product. It can also be described as the coming together of two or more companies that manufacture similar products, this is done to reduce the amount of competition in the market, share different types of skills that can boost the amount of profit incurred, increase the rate of expansion.
A vertical merger is a merger that exists between two of more organisations that manufacture products which are not alike in any way. The main objective of this merger is to lower the cost of production.
B) Horizontal mergers have the tendency to increase the market power by causing a decline in the amount of companies that are competing for the same product in the market.