The following is missing for the question to be complete:
A. An abundance of competitors
B. A well-trained, flexible workforce
C. Employee benefits
D. An abundance of customers
Answer: B. A well-trained, flexible workforce
Explanation: Core competencies are important because without them competitiveness in the market is not possible. Core competencies are, therefore, the set of all company resources, together with the skills possessed by the workforce, which are needed to ensure company recognition, which distinguishes the company from others.
These are, among other things, a well-trained and flexible workforce that helps keep up with innovations, challenges, adaptations to the market, so that business advantage over competition is always ensured. This requires the good competencies of the workforce, which must be properly defined, as such, constantly cultivated, promoted. These include analytical thinking, computer literacy and competence, decision making, fast and accurate service to customer satisfaction, etc.