Answer:
The correct answer is 10 hours.
Explanation:
A teacher has the duty to do extra work in order to do a better job. There are two main things that a teacher is urged to do during the 10 hours weekly in non-teaching activities. And they are the planning process of the classes and the other activity is grading students' exams or workshops.
A debate is one that creates a topic to be discussed buy others. An argumentative essay is the one that gives an opinion supporting certain topic.
