Final answer:
According to the ATD competency model, foundational competencies are used to a different extent in each role or specialization.
Step-by-step explanation:
According to the ATD competency model, foundational competencies are used to a different extent in each role or specialization. For example, in a business setting, different roles such as marketing, finance, and operations require different levels of foundational competencies. While communication and collaboration might be important for all roles, analytical skills may be more critical for finance professionals, while creativity and innovation may be emphasized for marketing roles.