<span>He was sure that there would be either cake or pie at the party. </span>
Parallel structure uses conjunctions in a sentence to give two separate thoughts equal meaning. We see here that the usage of "either" changes the concepts of each sentence. While all of these choice used parallel structure, the choice with the correct usage of parallel structure is Choice A.
Answer: The answer is 2
Explanation: it is 2 because Noel's studying will "affect" his grade
Its the science of determining the age of rocks and geological events.
They wanted to attain their innocence because they had practiced witch craft. I believe that is correct