What information should your organizational system document?

a. bibliographic information for all sources used
b. research information in its various forms
c. author, title of the piece, and publisher
d. all of these

Pls, i really need on this question?

Which statement describes the central idea of the text in the story learning about the holocaust

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.