Answer:
B. Improved adjustment to technological changes.
Step-by-step explanation:
Vertical Integration: It is a strategy to gain competitive advantage by taking complete control over a few stages of production or distribution. The company implements vertical integration to reduce the cost of production, reduce dependence on others, improve the quality of the product, etc.
In the given case, the company pursuing vertical integration can gain market power over its competitors through improved quality, reduction in cost, and reduction in operation cost, however, it does not improve adjustment to technological changes.