Many movies are made in new mexico. which is the prepositional phrase in this sentence?

In New Mexico is the prepositional phrase

The prepositional phrase in that sentence is: in New Mexico

Prepositional phrases are groups of words that don't have either a verb or a subject. They also contain a preposition, for example in, on, toward, etc...

Here are a few examples of prepositional phrases:

- under the bridge
- to the city
- inside the blue cardboard box
- over the soft green hills

Then what do i do after i read the excerpt? i’m not really understanding the question here.