Read the sentence from “Drones Put Spying Eyes in the Sky.” In April, archaeologists reported they had used drones to find the buried remnants—including houses and walls—of a 1,000-year-old settlement in the New Mexico desert.

Which parts of the sentence are prepositional phrases?

Select all that apply.

of a 1,000-year-old settlement
In April
to find the buried remnants
in the New Mexico desert