Which of the following is not a main purpose of supporting detail?

Choose the types of characters an author may choose to create

Aprimary source: a- may be biased b- is never biased c- cannot possibly have bias d- none of the above

What is the rhyme scheme in this excerpt from longfellow's, "the tide rises, the tide falls? " (10 points) the tide rises, the tide falls, the twilight darkens, the curlew calls; along the sea-sands damp and brown the traveler hastens toward the town, and the tide rises, the tide falls.