Answer:
Exercising six days a week.
Explanation:
It's a fragment because there is no subject and it is not a complete thought
PLEASE MARK ME AS BRAINLIEST
On the other hand is the transition phrase that introduces a comparison
The correct pronoun to be used in order to complete the sentence is the pronoun "she". So the complete sentence should be "She was elected to choir office", not the pronoun "it", because the verb "elected" only refers to a person. "It" can't be used to agree with the given verb.