Can anyone pls write the formal letter

Asap which sentence features a correctly identified compound pronoun in a prepositional phrase? a.while waiting in line, sara stood near him and her. b.she and i will be at the park on tuesday, waiting for mariah and them. c.everyone is so sure that he'll be late after traveling with peter and maria. d.after they visit the grand canyon, tianna and mom are going to a spa.

Iam a 9th grader for edg. im almost done with my last subject can sombody me with my english? 100 points! i

In what way do you think it would be difficult to live next to the united states