I'm not sure but here's the definition of Parallel Structure. ( Using the same pattern of words to show that two or more ideas have the same level of importance). You can go with either the first or second sentence that's my opinion but I'm really not 100% sure. Sorry I couldn't been more helpful. I tried
Answer:
Explanation:
The compounds formed by exchange of electrons ,either by gaining or losing is called ionic compound.
The answer you need is most certinally A
Hope this helps
Answer:
A
Explanation:
Libraries are usually very quiet and you would want your classmate to study as much as possible. Being at a quiet library would also give your classmate concentration.