Why might the author have chosen to include this problem in the text?

Which statement best paraphrases these sentences from the text

Select all that apply. identify the objective case personal pronouns. i me you him, her he, she it we us them they

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.