Answer:
It’s better to not use contractions while talking in English. Personally, it sounds a bit weird when contractions are used.
Explanation:
It is A i found it in my history book
> The National Geographic magazine is recent, so it probably wouldn't have the best information on early efforts to stop poaching.
> The YouTube video is from an unknown source and unknown time, so its credibility is questionable.
> An editorial is opinionated, so there aren't many concrete, reliable facts.
The book is likely the most credible source because it isn't recent and the author has direct experience with elephants and efforts to stop elephant poaching.
Something that has a inside idea that u have to look around to get the meaning