Question

Which is a noun phrase?Travel to another country, and (the difference in price) can be even greater.Go to a store in Germany to buy a garden hose, and you’ll soon realize you’re not at (a hardware store in Kansas.)Once you’ve found all the parts you need, you (could end up spending) between $65 and $120 for your new garden hose!And you’ll have to pay extra for parts like (the nozzle that screws onto the hose).

Answer 1

The noun phrases are:

the difference in price-a hardware store in Kansas- the nozzle that screws onto the hose).

The phrase that it is not a noun  phrase is could end up spending)

A noun phrase is a word or a group of words that contain a noun and functions in a sentence as subject, object and can be replaced by a pronoun