This paragraph is mainly about how
o van lew prepared the union soldiers to return to their
army.
o van lew's home was a safe house for escaped union
soldiers.
o van lew obtained information from escaped union
soldiers.
van lew's mother and servants were part of her secret
operation.

what are the excerpts?

the answer is c because info security should not use them for code

every four years the american people choose a new president, and 1988 is one of those years."

when making an inference, the reader should be sure to support the inference with

evidence

a is an educated guess about what will happen.

c. prediction

when new information proves that a reader's prediction is wrong, the reader should

make a new prediction based on the new information.