Some easy achieved 3000 articles
are biographies of a person, history of a country, victims of war, kindness of
the strangers, calamity disasters, victims of human trafficking, history of an
invention, development of a machine and others.
The answer is A. (Turns Out the lights)
This statement is<u> true</u> (arguably is subjective as each person is different). When creating a study guide you often review all the information that will most likely be included in the test, without noticing it you're registering this information in your brain however some information is more complex than other therefore you might need to analyze it instead of simply reviewing it.
Hope this helps!