Which sentence contains a prepositional phrase? (5 points) cat owners have no idea how needy a big, brutish dog can be when left alone. after the dog has found her favorite toy and settled into her bed, i can go to work. if you would like to own a parrot, just remember they live longer than humans do. my dog snores relentlessly so neither she nor i get very much sleep.

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."

this question is grammatically incorrect and is illegible to me so i can not answer.