Answer:
The correct answer is letter "C": Executive and managerial positions.
Step-by-step explanation:
The Hay Profile method is a technique used to calculate employees' salaries regardless of their type of organization or industry. The approach allows companies to have a more standardized salary structure and is based on three components: know-how, problem-solving, and accountability.
Thus, executive and managerial positions are likely the ones that require the highest specialization and experience in firms. Then, using the Hay Profile method to calculate those executives' salaries is more suitable.