Answer:
The correct answer is a. the set of decisions across the value chain that supports the implementation of higher-level business strategies.
Explanation:
The operations strategy is a long-term plan in which the actions to be carried out, necessary to achieve the objectives set, are framed. It is based on the proper use of the company's resources, requires an analysis of the environment and the market, and its task is to improve the competitiveness of the company.
The main objective of the operations strategy is to find a sustainable competitive advantage for the company. The actions contemplated in the strategic plan are aimed at generating value through the production process of goods or services to increase quality, productivity, customer satisfaction and lower costs.