The best way to improve one's comprehension when reading primary source documents is to a. evaluate the credibility of the writer. b. skim the text to find only the key points. c. write a quick summary after each excerpt. d. analyze the writer's use of figurative language.

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."

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

constantly changes their schedule.

always on phone a lot more than normal.