What can you most likely conclude after reading the passage?
A
People have mixed opinions about the use of cell
phones in school.
B
Schools that ban cell phones provide more
opportunities for learning.
C
If schools relax their cell phone policies, more teachers
will start texting.
D
Most students agree with the policy to ban cell phones
from school.

- "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."

its structered sequentially i think

may we see the excerpt?

who is marty in this situation?