the sentence that contains the main idea is that "chocolate has been found to be a cause of weight gain."
the paragraph is pointing out the fact that it has been <em>found </em>to cause weight gain but the paragraph goes on to say that some of the researchers don't dive deep enough.
i hope that was helpful :D
Explanation: You can your knowledge about a topic by using it to study or do class work stuff.
The correct option is C.
The Aborigines are people who are members of the Aboriginal race of Australia. The Aborigines have been experiencing marginalization for a very long time. They were evicted from their traditional homes and many live in abject poverty; the government of Australia does not seem to know that they exist because they don't usually feature in any government policy. But things have changed now and the government is trying to incorporate them back into the Australian society.<span />
Well i dont know what makes you happy, but i think you should use family, friends, music, reading, being outside... hope this helped, if you need more help lmk :)