Question

2. Identify the prepositional phrase, the object of the preposition, and the modifier of the object in

Answer 1

Betsy is descended from sod farmers.
from is the preposition, the noun is farmers, sod is the adjective

This must remain a government of the people.
Of the people modifies government.

Because of the overnight storm, the road are littered with fallen branches.
Because of the overnight storm tells why.