The correct answer is NONCONFORMIST.
nonconformist definition: a person whose behavior or views do not conform to prevailing ideas or practices
fortuitous definition: happening by accident or chance rather than design
impassive definition: not feeling or showing emotion
The sentence needs commas because the participial phrase is essential.
Answer:
Since parents have lost confidence in public schools, they are willing to pay extra to get their child in a private schools.
Explanation: