Need soon is 99 points

which sentence contains a correctly used relative pronoun?

1) that assignment, which was due today, was very difficult.

2) i knew which she would never finish the race.

3) my sister, that lives in milwaukee, is going to law school.

4) my friend that wants to be a doctor is named cameron.

Explain the process of conflict resolution in the plot line of the story

If the author's last name is mentioned in the sentence, it does not need to be included in the in-text citation.

Which statement contains an opinion? the ants serve to protect the acacia from other plants and herbivores. the acacia depends on pollinators for the exchange of genetic material. the acacia has no chemical defenses to discourage herbivores. the ants provide the acacia with the best protection from other plants and herbivores.