Which sentence avoids using a pronoun reference error?
they say it's going to rain this weekend.
it's going to rain this weekend.
pick your coat up off the floor and vacuum it.
none of the above

It's going to rain this weekend.

Explanation:

Among the given four sentences the second sentence " it's going to rain this weekend avoids using pronoun reference error.

A pronoun reference error have two antecedents which may confuse a reader. So a pronoun should be clear and have only one antecedent.

Pronoun reference errors are also called faulty or vague errors.

do you have a formula possibly

the rearrangement of particles in a physical change. hope this