Question

Which choice contains a broad pronoun reference?

We need rain. This would clear the dust from the sky and end the drought.
We need rain to clear the dust from the sky and end the drought.
We need rain that would clear the dust from the sky and end the drought.
To clear dust from the sky and end the drought, we need rain.

Answer 1

The sentence below contains a broad pronoun reference:

"We need rain to clear the dust from the sky and end the drought."

This sentence construction is more acceptable than the other three choices because the use of pronouns are properly placed in the sentence to give the thought it wants to convey.