Which sentences correct the vague pronoun problem in the sentences? Joe kept with his brother as they were running around the track he became too tired and had to stop.

Read the sentence.

Joe kept pace with his brother as they were running around the track until he became too tired and had to stop.

Which sentences correct the vague pronoun problem in the sentence? Check all that apply.

He kept pace with his brother as they were running around the track until he became too tired and had to stop.

Until Joe became too tired and had to stop, he kept pace with his brother as they were running around the track.

Joe kept pace with him as they were running around the track until he became too tired and had to stop.

Until he became too tired and had to stop, he kept pace with his brother as they were running around the track.

Until his brother became too tired and had to stop, Joe kept pace with him as they were running around the track.

Until Joe became too tired and had to stop, he kept pace with his brother as they were running.

Until his brother became too tired and had to stop, Joe kept pace with him as they were running around the track.

Explanation:

A vague pronoun is a type of pronoun that its meaning is obscure and confusing and is not immediately clear because it sometimes has more than one meaning.

From the given sentence, it is impossible to find out who was tired, from Jor and his brother and had to stop, so we can fix this vague pronoun problem below by stating that it was Joe that was too tired and had to stop or, we can say it was his brother that got too tired and had to stop.

your answer is c) experiments with water vapor showed that elements combine in specific proportions.