Answer:
Gladwell's purpose is to pinpoint that by sacrifice, children should have equal opportunity to achieve success.
Explanation:
Gladwell pointed out that summer vacation is one of the major challenge to education in American. Stating categorically that summer break unconsciously segregate higher income children from lover income children. Because during summer vacation, children who cannot afford the demands are mostly unproductive. Thus, it a period of a wasted time for them.
He was able to achieve his purpose by stressing that success requires giving children equal opportunity, and this is possible by sacrifice, giving those who do not have the opportunity a chance.
Primary sources, for example, are witnesses. If there was a witness to a murder, they would be considered a primary source because they can give the police a first hand view of what happened. Published research, newspaper articles, and other media would be secondary sources as they are not at the event but just commentating and/or making observation from what they can tell from videos and gossip. Let me know if you have any more questions.
Your answer would be A. point of view.
Good luck, hope this helps.
Main Idea.
The Main Idea is usually mentioned within the first few lines of the Passage, or whatever you're reading.
The candles show hope because even though there is darkness all around them, they light up and may shine over the dark places as well.
Hope this helped :)