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.
Okay, well to start with, a thesis statement needs to summarize your essay, it is basically the main idea of your paper. With that said, what aspects of online and classroom learning will you be compare/contrasting? Summarize those topics into a sentence and you will have your thesis statement!
Answer:
showing great attention to detail or correct behavior.
"he was punctilious in providing every amenity for his guests"
Explanation: It would be OC.