Final answer:
In the Education & Training Career Cluster, careers such as teacher and principal are included since they have a direct impact on the educational process and leadership within schools. Curators and writers, although they might be educational, don't fit this cluster as they don't involve direct teaching or educational leadership in a school context.
Step-by-step explanation:
The careers in the Education & Training Career Cluster include a variety of roles that are centered around developing skills and knowledge. The roles that belong to this cluster are those with direct educational impact or educational leadership. Therefore, out of the options provided:
- Teacher
- Curator
- Writer
- Principal
Both teachers and principals are clear careers within the Education & Training Career Cluster. Teachers are at the forefront of imparting education and helping students grow intellectually, while principals lead and manage the overall operations of schools. On the other hand, the roles of curators and writers, while potentially educational, are not traditionally classified within this career cluster as they do not typically involve direct teaching or school-based educational leadership.