Final answer:
Post a question related to the original end-of-chapter problem from the eBook on the Discussion Board if it concerns a specific problem, ensuring it's general enough to assist other students as well.
Step-by-step explanation:
If you have a question about a specific problem related to the homework that has unlimited overall attempts and is worth 20% of your grade, it would be best to post your question to the Discussion Board. Since this homework is also an excellent preparation for tests and provides an opportunity for extra credit, getting clarification is beneficial. When posting, you should submit a question that is applicable to the original end-of-chapter problem from the eBook to ensure it is relevant to your course material. Ensure that your post is detailed enough to provide context but general enough that it could potentially help other students as well. This approach aligns with the guidelines that if a question is of a general nature, students are encouraged to post it in the "General course questions" discussion area.