Final answer:
Homework reinforces key concepts through practice, preparation, and integration, but concentration is a mental focus skill, not a type of homework.
Explanation:
Homework is a common educational tool designed to reinforce key concepts. It includes tasks such as practice, preparation, and integration of knowledge. However, concentration is not a type of homework but rather a mental focus skill.
Learn more about Types of homework here:
https://brainly.com/question/49845195
