Li na is conducting research about the history of hip-hop music. which source on her list should she avoid because it is not credible?

The second alternative is correct (B).

Historical research on a given topic must be evidence-based. In this context, the book, the interview with a producer of the area, and the very lyrics that have been successful should be included in the analysis.

However, a personal website is based on Lina's personal taste and this can influence, to give a bias in the search result. Therefore, it should not be used.

The source on her list that she should avoid because it is not credible is "a personal website that provides recommendations to hip-hop fans".

Explanation: Li Na should avoid using a personal website that provides reccomendations to hip-hop fans because the website is not managed by an expert on the history of hip-hop music, but by an individual who offers a subjective view about good hip-hop songs. Therefore, as the information provided by the person that owns the website is biased, this source lacks credibility and should be avoided.

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."

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)