7. Which of the following best summarizes how the Sandburg poem connects memory and
social action?
A. When people realize they have been wronged, they will rise up
B. History has taught us that leaders must listen to the people
O
C. When people become part of a crowd, they forget their own individual morals
D. When people allow their leaders to have all of the power, they lose the chance
to enact change

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

2. list two reasons why fossil fuels should no longer be used as a source of energy in america.